Carpet: activate CarpetIOBasic in testsuite

Activated CarpetIOBasic rather than IOBasic, and replaced the output files.

darcs-hash:20060421211021-32473-ac92f598e7d20c7f9aa7d7381978fe1aaf23f7d8.gz

46 files changed, 390 insertions, 1950 deletions

diff --git a/Carpet/Carpet/test/outer-buffers.par b/Carpet/Carpet/test/outer-buffers.par
index a7e6dfd38..a8573bafb 100644
--- a/Carpet/Carpet/test/outer-buffers.par
+++ b/Carpet/Carpet/test/outer-buffers.par
@@ -105,7 +105,7 @@ InterpToArray::array1d_dx_i      =  0.1
 
 
 
-ActiveThorns = "IOBasic"
+ActiveThorns = "CarpetIOBasic"
 
 IOBasic::outInfo_every      = 1
 IOBasic::outInfo_reductions = "norm2"
diff --git a/Carpet/Carpet/test/outer-buffers/phi.average.asc b/Carpet/Carpet/test/outer-buffers/phi.average.asc
index f1545f09c..cc2eef42a 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.average.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.average.asc
@@ -3,19 +3,19 @@
 # WAVEMOL::phi (phi)
 # 1:iteration 2:time 3:data
 0 0 1
-131072 0.00625 1.00625000000052
-262144 0.0125 1.01249999999774
-393216 0.01875 1.01875000000226
-524288 0.025 1.02499999999938
+131072 0.00625 1.00625000000028
+262144 0.0125 1.01249999999842
+393216 0.01875 1.01875000000158
+524288 0.025 1.02499999999961
 655360 0.03125 1.03125
-786432 0.0375 1.03750000000069
-917504 0.04375 1.04374999999774
-1048576 0.05 1.05000000000226
-1179648 0.05625 1.05624999999922
+786432 0.0375 1.03750000000046
+917504 0.04375 1.04374999999844
+1048576 0.05 1.05000000000154
+1179648 0.05625 1.05624999999945
 1310720 0.0625 1.0625
-1441792 0.06875 1.06875000000085
-1572864 0.075 1.07499999999774
-1703936 0.08125 1.08125000000226
-1835008 0.0875 1.08749999999906
+1441792 0.06875 1.06875000000062
+1572864 0.075 1.07499999999846
+1703936 0.08125 1.08125000000154
+1835008 0.0875 1.08749999999927
 1966080 0.09375 1.09375
-2097152 0.1 1.10000000000097
+2097152 0.1 1.10000000000076
diff --git a/Carpet/Carpet/test/outer-buffers/phi.count.asc b/Carpet/Carpet/test/outer-buffers/phi.count.asc
index 09eeb8ed9..2d1b92429 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.count.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.count.asc
@@ -2,20 +2,20 @@
 #
 # WAVEMOL::phi (phi)
 # 1:iteration 2:time 3:data
-0 0 10738.8125
-131072 0.00625 10738.8125
-262144 0.0125 10738.8125
-393216 0.01875 10738.8125
-524288 0.025 10738.8125
-655360 0.03125 10738.8125
-786432 0.0375 10738.8125
-917504 0.04375 10738.8125
-1048576 0.05 10738.8125
-1179648 0.05625 10738.8125
-1310720 0.0625 10738.8125
-1441792 0.06875 10738.8125
-1572864 0.075 10738.8125
-1703936 0.08125 10738.8125
-1835008 0.0875 10738.8125
-1966080 0.09375 10738.8125
-2097152 0.1 10738.8125
+0 0 9506.375
+131072 0.00625 9506.375
+262144 0.0125 9506.375
+393216 0.01875 9506.375
+524288 0.025 9506.375
+655360 0.03125 9506.375
+786432 0.0375 9506.375
+917504 0.04375 9506.375
+1048576 0.05 9506.375
+1179648 0.05625 9506.375
+1310720 0.0625 9506.375
+1441792 0.06875 9506.375
+1572864 0.075 9506.375
+1703936 0.08125 9506.375
+1835008 0.0875 9506.375
+1966080 0.09375 9506.375
+2097152 0.1 9506.375
diff --git a/Carpet/Carpet/test/outer-buffers/phi.maximum.asc b/Carpet/Carpet/test/outer-buffers/phi.maximum.asc
index 4a728b687..b313f1af3 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.maximum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.maximum.asc
@@ -13,9 +13,9 @@
 1048576 0.05 1.05
 1179648 0.05625 1.05625
 1310720 0.0625 1.0625
-1441792 0.06875 1.06875
+1441792 0.06875 1.06875000000001
 1572864 0.075 1.075
 1703936 0.08125 1.08125
-1835008 0.0875 1.0875
+1835008 0.0875 1.08750000000001
 1966080 0.09375 1.09375
 2097152 0.1 1.1
diff --git a/Carpet/Carpet/test/outer-buffers/phi.minimum.asc b/Carpet/Carpet/test/outer-buffers/phi.minimum.asc
index 4a728b687..670b0d87f 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.minimum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.minimum.asc
@@ -7,7 +7,7 @@
 262144 0.0125 1.0125
 393216 0.01875 1.01875
 524288 0.025 1.025
-655360 0.03125 1.03125
+655360 0.03125 1.03124999999999
 786432 0.0375 1.0375
 917504 0.04375 1.04375
 1048576 0.05 1.05
@@ -17,5 +17,5 @@
 1572864 0.075 1.075
 1703936 0.08125 1.08125
 1835008 0.0875 1.0875
-1966080 0.09375 1.09375
+1966080 0.09375 1.09374999999999
 2097152 0.1 1.1
diff --git a/Carpet/Carpet/test/outer-buffers/phi.norm1.asc b/Carpet/Carpet/test/outer-buffers/phi.norm1.asc
index f1545f09c..cc2eef42a 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.norm1.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.norm1.asc
@@ -3,19 +3,19 @@
 # WAVEMOL::phi (phi)
 # 1:iteration 2:time 3:data
 0 0 1
-131072 0.00625 1.00625000000052
-262144 0.0125 1.01249999999774
-393216 0.01875 1.01875000000226
-524288 0.025 1.02499999999938
+131072 0.00625 1.00625000000028
+262144 0.0125 1.01249999999842
+393216 0.01875 1.01875000000158
+524288 0.025 1.02499999999961
 655360 0.03125 1.03125
-786432 0.0375 1.03750000000069
-917504 0.04375 1.04374999999774
-1048576 0.05 1.05000000000226
-1179648 0.05625 1.05624999999922
+786432 0.0375 1.03750000000046
+917504 0.04375 1.04374999999844
+1048576 0.05 1.05000000000154
+1179648 0.05625 1.05624999999945
 1310720 0.0625 1.0625
-1441792 0.06875 1.06875000000085
-1572864 0.075 1.07499999999774
-1703936 0.08125 1.08125000000226
-1835008 0.0875 1.08749999999906
+1441792 0.06875 1.06875000000062
+1572864 0.075 1.07499999999846
+1703936 0.08125 1.08125000000154
+1835008 0.0875 1.08749999999927
 1966080 0.09375 1.09375
-2097152 0.1 1.10000000000097
+2097152 0.1 1.10000000000076
diff --git a/Carpet/Carpet/test/outer-buffers/phi.norm2.asc b/Carpet/Carpet/test/outer-buffers/phi.norm2.asc
index 266baf37f..de61fc7cd 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.norm2.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.norm2.asc
@@ -3,19 +3,19 @@
 # WAVEMOL::phi (phi)
 # 1:iteration 2:time 3:data
 0 0 1
-131072 0.00625 1.00625000000092
-262144 0.0125 1.01250000000025
-393216 0.01875 1.01875000000028
-524288 0.025 1.02500000000091
+131072 0.00625 1.00625000000061
+262144 0.0125 1.01250000000007
+393216 0.01875 1.0187500000001
+524288 0.025 1.0250000000006
 655360 0.03125 1.03125
-786432 0.0375 1.03749999999964
-917504 0.04375 1.04374999999934
-1048576 0.05 1.04999999999987
-1179648 0.05625 1.05625000000066
+786432 0.0375 1.03749999999982
+917504 0.04375 1.04374999999951
+1048576 0.05 1.04999999999995
+1179648 0.05625 1.05625000000049
 1310720 0.0625 1.0625
-1441792 0.06875 1.06874999999981
-1572864 0.075 1.07500000000019
-1703936 0.08125 1.08124999999914
-1835008 0.0875 1.08750000000011
+1441792 0.06875 1.06874999999985
+1572864 0.075 1.07500000000015
+1703936 0.08125 1.08124999999943
+1835008 0.0875 1.08750000000003
 1966080 0.09375 1.09375
-2097152 0.1 1.1000000000001
+2097152 0.1 1.10000000000003
diff --git a/Carpet/Carpet/test/outer-buffers/phi.norm_inf.asc b/Carpet/Carpet/test/outer-buffers/phi.norm_inf.asc
index 4a728b687..b313f1af3 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.norm_inf.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.norm_inf.asc
@@ -13,9 +13,9 @@
 1048576 0.05 1.05
 1179648 0.05625 1.05625
 1310720 0.0625 1.0625
-1441792 0.06875 1.06875
+1441792 0.06875 1.06875000000001
 1572864 0.075 1.075
 1703936 0.08125 1.08125
-1835008 0.0875 1.0875
+1835008 0.0875 1.08750000000001
 1966080 0.09375 1.09375
 2097152 0.1 1.1
diff --git a/Carpet/Carpet/test/outer-buffers/phi.x.asc b/Carpet/Carpet/test/outer-buffers/phi.x.asc
index 1b33fbe48..0d0cbe901 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.x.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.x.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	1048576 5242880 5242880	0	-0.8 0 0	1
-0	0 1 0 0	1310720 5242880 5242880	0	-0.75 0 0	1
 0	0 1 0 0	1572864 5242880 5242880	0	-0.7 0 0	1
 0	0 1 0 0	1835008 5242880 5242880	0	-0.65 0 0	1
 0	0 1 0 0	2097152 5242880 5242880	0	-0.6 0 0	1
@@ -62,15 +60,11 @@
 0	0 1 0 0	8388608 5242880 5242880	0	0.6 0 0	1
 0	0 1 0 0	8650752 5242880 5242880	0	0.65 0 0	1
 0	0 1 0 0	8912896 5242880 5242880	0	0.7 0 0	1
-0	0 1 0 0	9175040 5242880 5242880	0	0.75 0 0	1
-0	0 1 0 0	9437184 5242880 5242880	0	0.8 0 0	1
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	3145728 5242880 5242880	0	-0.4 0 0	1
-0	0 2 0 0	3276800 5242880 5242880	0	-0.375 0 0	1
 0	0 2 0 0	3407872 5242880 5242880	0	-0.35 0 0	1
 0	0 2 0 0	3538944 5242880 5242880	0	-0.325 0 0	1
 0	0 2 0 0	3670016 5242880 5242880	0	-0.3 0 0	1
@@ -100,15 +94,11 @@
 0	0 2 0 0	6815744 5242880 5242880	0	0.3 0 0	1
 0	0 2 0 0	6946816 5242880 5242880	0	0.325 0 0	1
 0	0 2 0 0	7077888 5242880 5242880	0	0.35 0 0	1
-0	0 2 0 0	7208960 5242880 5242880	0	0.375 0 0	1
-0	0 2 0 0	7340032 5242880 5242880	0	0.4 0 0	1
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	3145728 5242880 5242880	0.00625	-0.4 0 0	1.00625
-131072	0 2 0 0	3276800 5242880 5242880	0.00625	-0.375 0 0	1.00625
 131072	0 2 0 0	3407872 5242880 5242880	0.00625	-0.35 0 0	1.00625
 131072	0 2 0 0	3538944 5242880 5242880	0.00625	-0.325 0 0	1.00625
 131072	0 2 0 0	3670016 5242880 5242880	0.00625	-0.3 0 0	1.00625
@@ -138,15 +128,11 @@
 131072	0 2 0 0	6815744 5242880 5242880	0.00625	0.3 0 0	1.00625
 131072	0 2 0 0	6946816 5242880 5242880	0.00625	0.325 0 0	1.00625
 131072	0 2 0 0	7077888 5242880 5242880	0.00625	0.35 0 0	1.00625
-131072	0 2 0 0	7208960 5242880 5242880	0.00625	0.375 0 0	1.00625
-131072	0 2 0 0	7340032 5242880 5242880	0.00625	0.4 0 0	1.00625
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	1048576 5242880 5242880	0.0125	-0.8 0 0	1.0125
-262144	0 1 0 0	1310720 5242880 5242880	0.0125	-0.75 0 0	1.0125
 262144	0 1 0 0	1572864 5242880 5242880	0.0125	-0.7 0 0	1.0125
 262144	0 1 0 0	1835008 5242880 5242880	0.0125	-0.65 0 0	1.0125
 262144	0 1 0 0	2097152 5242880 5242880	0.0125	-0.6 0 0	1.0125
@@ -176,15 +162,11 @@
 262144	0 1 0 0	8388608 5242880 5242880	0.0125	0.6 0 0	1.0125
 262144	0 1 0 0	8650752 5242880 5242880	0.0125	0.65 0 0	1.0125
 262144	0 1 0 0	8912896 5242880 5242880	0.0125	0.7 0 0	1.0125
-262144	0 1 0 0	9175040 5242880 5242880	0.0125	0.75 0 0	1.0125
-262144	0 1 0 0	9437184 5242880 5242880	0.0125	0.8 0 0	1.0125
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	3145728 5242880 5242880	0.0125	-0.4 0 0	1.0125
-262144	0 2 0 0	3276800 5242880 5242880	0.0125	-0.375 0 0	1.0125
 262144	0 2 0 0	3407872 5242880 5242880	0.0125	-0.35 0 0	1.0125
 262144	0 2 0 0	3538944 5242880 5242880	0.0125	-0.325 0 0	1.0125
 262144	0 2 0 0	3670016 5242880 5242880	0.0125	-0.3 0 0	1.0125
@@ -214,15 +196,11 @@
 262144	0 2 0 0	6815744 5242880 5242880	0.0125	0.3 0 0	1.0125
 262144	0 2 0 0	6946816 5242880 5242880	0.0125	0.325 0 0	1.0125
 262144	0 2 0 0	7077888 5242880 5242880	0.0125	0.35 0 0	1.0125
-262144	0 2 0 0	7208960 5242880 5242880	0.0125	0.375 0 0	1.0125
-262144	0 2 0 0	7340032 5242880 5242880	0.0125	0.4 0 0	1.0125
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	3145728 5242880 5242880	0.01875	-0.4 0 0	1.01875
-393216	0 2 0 0	3276800 5242880 5242880	0.01875	-0.375 0 0	1.01875
 393216	0 2 0 0	3407872 5242880 5242880	0.01875	-0.35 0 0	1.01875
 393216	0 2 0 0	3538944 5242880 5242880	0.01875	-0.325 0 0	1.01875
 393216	0 2 0 0	3670016 5242880 5242880	0.01875	-0.3 0 0	1.01875
@@ -252,8 +230,6 @@
 393216	0 2 0 0	6815744 5242880 5242880	0.01875	0.3 0 0	1.01875
 393216	0 2 0 0	6946816 5242880 5242880	0.01875	0.325 0 0	1.01875
 393216	0 2 0 0	7077888 5242880 5242880	0.01875	0.35 0 0	1.01875
-393216	0 2 0 0	7208960 5242880 5242880	0.01875	0.375 0 0	1.01875
-393216	0 2 0 0	7340032 5242880 5242880	0.01875	0.4 0 0	1.01875
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	1048576 5242880 5242880	0.025	-0.8 0 0	1.025
-524288	0 1 0 0	1310720 5242880 5242880	0.025	-0.75 0 0	1.025
 524288	0 1 0 0	1572864 5242880 5242880	0.025	-0.7 0 0	1.025
 524288	0 1 0 0	1835008 5242880 5242880	0.025	-0.65 0 0	1.025
 524288	0 1 0 0	2097152 5242880 5242880	0.025	-0.6 0 0	1.025
@@ -316,15 +290,11 @@
 524288	0 1 0 0	8388608 5242880 5242880	0.025	0.6 0 0	1.025
 524288	0 1 0 0	8650752 5242880 5242880	0.025	0.65 0 0	1.025
 524288	0 1 0 0	8912896 5242880 5242880	0.025	0.7 0 0	1.025
-524288	0 1 0 0	9175040 5242880 5242880	0.025	0.75 0 0	1.025
-524288	0 1 0 0	9437184 5242880 5242880	0.025	0.8 0 0	1.025
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	3145728 5242880 5242880	0.025	-0.4 0 0	1.025
-524288	0 2 0 0	3276800 5242880 5242880	0.025	-0.375 0 0	1.025
 524288	0 2 0 0	3407872 5242880 5242880	0.025	-0.35 0 0	1.025
 524288	0 2 0 0	3538944 5242880 5242880	0.025	-0.325 0 0	1.025
 524288	0 2 0 0	3670016 5242880 5242880	0.025	-0.3 0 0	1.025
@@ -354,15 +324,11 @@
 524288	0 2 0 0	6815744 5242880 5242880	0.025	0.3 0 0	1.025
 524288	0 2 0 0	6946816 5242880 5242880	0.025	0.325 0 0	1.025
 524288	0 2 0 0	7077888 5242880 5242880	0.025	0.35 0 0	1.025
-524288	0 2 0 0	7208960 5242880 5242880	0.025	0.375 0 0	1.025
-524288	0 2 0 0	7340032 5242880 5242880	0.025	0.4 0 0	1.025
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	3145728 5242880 5242880	0.03125	-0.4 0 0	1.03125
-655360	0 2 0 0	3276800 5242880 5242880	0.03125	-0.375 0 0	1.03125
 655360	0 2 0 0	3407872 5242880 5242880	0.03125	-0.35 0 0	1.03125
 655360	0 2 0 0	3538944 5242880 5242880	0.03125	-0.325 0 0	1.03125
 655360	0 2 0 0	3670016 5242880 5242880	0.03125	-0.3 0 0	1.03125
@@ -392,15 +358,11 @@
 655360	0 2 0 0	6815744 5242880 5242880	0.03125	0.3 0 0	1.03125
 655360	0 2 0 0	6946816 5242880 5242880	0.03125	0.325 0 0	1.03125
 655360	0 2 0 0	7077888 5242880 5242880	0.03125	0.35 0 0	1.03125
-655360	0 2 0 0	7208960 5242880 5242880	0.03125	0.375 0 0	1.03125
-655360	0 2 0 0	7340032 5242880 5242880	0.03125	0.4 0 0	1.03125
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	1048576 5242880 5242880	0.0375	-0.8 0 0	1.0375
-786432	0 1 0 0	1310720 5242880 5242880	0.0375	-0.75 0 0	1.0375
 786432	0 1 0 0	1572864 5242880 5242880	0.0375	-0.7 0 0	1.0375
 786432	0 1 0 0	1835008 5242880 5242880	0.0375	-0.65 0 0	1.0375
 786432	0 1 0 0	2097152 5242880 5242880	0.0375	-0.6 0 0	1.0375
@@ -430,15 +392,11 @@
 786432	0 1 0 0	8388608 5242880 5242880	0.0375	0.6 0 0	1.0375
 786432	0 1 0 0	8650752 5242880 5242880	0.0375	0.65 0 0	1.0375
 786432	0 1 0 0	8912896 5242880 5242880	0.0375	0.7 0 0	1.0375
-786432	0 1 0 0	9175040 5242880 5242880	0.0375	0.75 0 0	1.0375
-786432	0 1 0 0	9437184 5242880 5242880	0.0375	0.8 0 0	1.0375
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	3145728 5242880 5242880	0.0375	-0.4 0 0	1.0375
-786432	0 2 0 0	3276800 5242880 5242880	0.0375	-0.375 0 0	1.0375
 786432	0 2 0 0	3407872 5242880 5242880	0.0375	-0.35 0 0	1.0375
 786432	0 2 0 0	3538944 5242880 5242880	0.0375	-0.325 0 0	1.0375
 786432	0 2 0 0	3670016 5242880 5242880	0.0375	-0.3 0 0	1.0375
@@ -468,15 +426,11 @@
 786432	0 2 0 0	6815744 5242880 5242880	0.0375	0.3 0 0	1.0375
 786432	0 2 0 0	6946816 5242880 5242880	0.0375	0.325 0 0	1.0375
 786432	0 2 0 0	7077888 5242880 5242880	0.0375	0.35 0 0	1.0375
-786432	0 2 0 0	7208960 5242880 5242880	0.0375	0.375 0 0	1.0375
-786432	0 2 0 0	7340032 5242880 5242880	0.0375	0.4 0 0	1.0375
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	3145728 5242880 5242880	0.04375	-0.4 0 0	1.04375
-917504	0 2 0 0	3276800 5242880 5242880	0.04375	-0.375 0 0	1.04375
 917504	0 2 0 0	3407872 5242880 5242880	0.04375	-0.35 0 0	1.04375
 917504	0 2 0 0	3538944 5242880 5242880	0.04375	-0.325 0 0	1.04375
 917504	0 2 0 0	3670016 5242880 5242880	0.04375	-0.3 0 0	1.04375
@@ -506,8 +460,6 @@
 917504	0 2 0 0	6815744 5242880 5242880	0.04375	0.3 0 0	1.04375
 917504	0 2 0 0	6946816 5242880 5242880	0.04375	0.325 0 0	1.04375
 917504	0 2 0 0	7077888 5242880 5242880	0.04375	0.35 0 0	1.04375
-917504	0 2 0 0	7208960 5242880 5242880	0.04375	0.375 0 0	1.04375
-917504	0 2 0 0	7340032 5242880 5242880	0.04375	0.4 0 0	1.04375
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	1048576 5242880 5242880	0.05	-0.8 0 0	1.05
-1048576	0 1 0 0	1310720 5242880 5242880	0.05	-0.75 0 0	1.05
 1048576	0 1 0 0	1572864 5242880 5242880	0.05	-0.7 0 0	1.05
 1048576	0 1 0 0	1835008 5242880 5242880	0.05	-0.65 0 0	1.05
 1048576	0 1 0 0	2097152 5242880 5242880	0.05	-0.6 0 0	1.05
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	8388608 5242880 5242880	0.05	0.6 0 0	1.05
 1048576	0 1 0 0	8650752 5242880 5242880	0.05	0.65 0 0	1.05
 1048576	0 1 0 0	8912896 5242880 5242880	0.05	0.7 0 0	1.05
-1048576	0 1 0 0	9175040 5242880 5242880	0.05	0.75 0 0	1.05
-1048576	0 1 0 0	9437184 5242880 5242880	0.05	0.8 0 0	1.05
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	3145728 5242880 5242880	0.05	-0.4 0 0	1.05
-1048576	0 2 0 0	3276800 5242880 5242880	0.05	-0.375 0 0	1.05
 1048576	0 2 0 0	3407872 5242880 5242880	0.05	-0.35 0 0	1.05
 1048576	0 2 0 0	3538944 5242880 5242880	0.05	-0.325 0 0	1.05
 1048576	0 2 0 0	3670016 5242880 5242880	0.05	-0.3 0 0	1.05
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	6815744 5242880 5242880	0.05	0.3 0 0	1.05
 1048576	0 2 0 0	6946816 5242880 5242880	0.05	0.325 0 0	1.05
 1048576	0 2 0 0	7077888 5242880 5242880	0.05	0.35 0 0	1.05
-1048576	0 2 0 0	7208960 5242880 5242880	0.05	0.375 0 0	1.05
-1048576	0 2 0 0	7340032 5242880 5242880	0.05	0.4 0 0	1.05
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	3145728 5242880 5242880	0.05625	-0.4 0 0	1.05625
-1179648	0 2 0 0	3276800 5242880 5242880	0.05625	-0.375 0 0	1.05625
 1179648	0 2 0 0	3407872 5242880 5242880	0.05625	-0.35 0 0	1.05625
 1179648	0 2 0 0	3538944 5242880 5242880	0.05625	-0.325 0 0	1.05625
 1179648	0 2 0 0	3670016 5242880 5242880	0.05625	-0.3 0 0	1.05625
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	6815744 5242880 5242880	0.05625	0.3 0 0	1.05625
 1179648	0 2 0 0	6946816 5242880 5242880	0.05625	0.325 0 0	1.05625
 1179648	0 2 0 0	7077888 5242880 5242880	0.05625	0.35 0 0	1.05625
-1179648	0 2 0 0	7208960 5242880 5242880	0.05625	0.375 0 0	1.05625
-1179648	0 2 0 0	7340032 5242880 5242880	0.05625	0.4 0 0	1.05625
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	1048576 5242880 5242880	0.0625	-0.8 0 0	1.0625
-1310720	0 1 0 0	1310720 5242880 5242880	0.0625	-0.75 0 0	1.0625
 1310720	0 1 0 0	1572864 5242880 5242880	0.0625	-0.7 0 0	1.0625
 1310720	0 1 0 0	1835008 5242880 5242880	0.0625	-0.65 0 0	1.0625
 1310720	0 1 0 0	2097152 5242880 5242880	0.0625	-0.6 0 0	1.0625
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	8388608 5242880 5242880	0.0625	0.6 0 0	1.0625
 1310720	0 1 0 0	8650752 5242880 5242880	0.0625	0.65 0 0	1.0625
 1310720	0 1 0 0	8912896 5242880 5242880	0.0625	0.7 0 0	1.0625
-1310720	0 1 0 0	9175040 5242880 5242880	0.0625	0.75 0 0	1.0625
-1310720	0 1 0 0	9437184 5242880 5242880	0.0625	0.8 0 0	1.0625
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	3145728 5242880 5242880	0.0625	-0.4 0 0	1.0625
-1310720	0 2 0 0	3276800 5242880 5242880	0.0625	-0.375 0 0	1.0625
 1310720	0 2 0 0	3407872 5242880 5242880	0.0625	-0.35 0 0	1.0625
 1310720	0 2 0 0	3538944 5242880 5242880	0.0625	-0.325 0 0	1.0625
 1310720	0 2 0 0	3670016 5242880 5242880	0.0625	-0.3 0 0	1.0625
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	6815744 5242880 5242880	0.0625	0.3 0 0	1.0625
 1310720	0 2 0 0	6946816 5242880 5242880	0.0625	0.325 0 0	1.0625
 1310720	0 2 0 0	7077888 5242880 5242880	0.0625	0.35 0 0	1.0625
-1310720	0 2 0 0	7208960 5242880 5242880	0.0625	0.375 0 0	1.0625
-1310720	0 2 0 0	7340032 5242880 5242880	0.0625	0.4 0 0	1.0625
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	3145728 5242880 5242880	0.06875	-0.4 0 0	1.06875
-1441792	0 2 0 0	3276800 5242880 5242880	0.06875	-0.375 0 0	1.06875
 1441792	0 2 0 0	3407872 5242880 5242880	0.06875	-0.35 0 0	1.06875
 1441792	0 2 0 0	3538944 5242880 5242880	0.06875	-0.325 0 0	1.06875
 1441792	0 2 0 0	3670016 5242880 5242880	0.06875	-0.3 0 0	1.06875
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	6815744 5242880 5242880	0.06875	0.3 0 0	1.06875
 1441792	0 2 0 0	6946816 5242880 5242880	0.06875	0.325 0 0	1.06875
 1441792	0 2 0 0	7077888 5242880 5242880	0.06875	0.35 0 0	1.06875
-1441792	0 2 0 0	7208960 5242880 5242880	0.06875	0.375 0 0	1.06875
-1441792	0 2 0 0	7340032 5242880 5242880	0.06875	0.4 0 0	1.06875
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	1048576 5242880 5242880	0.075	-0.8 0 0	1.075
-1572864	0 1 0 0	1310720 5242880 5242880	0.075	-0.75 0 0	1.075
 1572864	0 1 0 0	1572864 5242880 5242880	0.075	-0.7 0 0	1.075
 1572864	0 1 0 0	1835008 5242880 5242880	0.075	-0.65 0 0	1.075
 1572864	0 1 0 0	2097152 5242880 5242880	0.075	-0.6 0 0	1.075
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	8388608 5242880 5242880	0.075	0.6 0 0	1.075
 1572864	0 1 0 0	8650752 5242880 5242880	0.075	0.65 0 0	1.075
 1572864	0 1 0 0	8912896 5242880 5242880	0.075	0.7 0 0	1.075
-1572864	0 1 0 0	9175040 5242880 5242880	0.075	0.75 0 0	1.075
-1572864	0 1 0 0	9437184 5242880 5242880	0.075	0.8 0 0	1.075
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	3145728 5242880 5242880	0.075	-0.4 0 0	1.075
-1572864	0 2 0 0	3276800 5242880 5242880	0.075	-0.375 0 0	1.075
 1572864	0 2 0 0	3407872 5242880 5242880	0.075	-0.35 0 0	1.075
 1572864	0 2 0 0	3538944 5242880 5242880	0.075	-0.325 0 0	1.075
 1572864	0 2 0 0	3670016 5242880 5242880	0.075	-0.3 0 0	1.075
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	6815744 5242880 5242880	0.075	0.3 0 0	1.075
 1572864	0 2 0 0	6946816 5242880 5242880	0.075	0.325 0 0	1.075
 1572864	0 2 0 0	7077888 5242880 5242880	0.075	0.35 0 0	1.075
-1572864	0 2 0 0	7208960 5242880 5242880	0.075	0.375 0 0	1.075
-1572864	0 2 0 0	7340032 5242880 5242880	0.075	0.4 0 0	1.075
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	3145728 5242880 5242880	0.08125	-0.4 0 0	1.08125
-1703936	0 2 0 0	3276800 5242880 5242880	0.08125	-0.375 0 0	1.08125
 1703936	0 2 0 0	3407872 5242880 5242880	0.08125	-0.35 0 0	1.08125
 1703936	0 2 0 0	3538944 5242880 5242880	0.08125	-0.325 0 0	1.08125
 1703936	0 2 0 0	3670016 5242880 5242880	0.08125	-0.3 0 0	1.08125
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	6815744 5242880 5242880	0.08125	0.3 0 0	1.08125
 1703936	0 2 0 0	6946816 5242880 5242880	0.08125	0.325 0 0	1.08125
 1703936	0 2 0 0	7077888 5242880 5242880	0.08125	0.35 0 0	1.08125
-1703936	0 2 0 0	7208960 5242880 5242880	0.08125	0.375 0 0	1.08125
-1703936	0 2 0 0	7340032 5242880 5242880	0.08125	0.4 0 0	1.08125
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	1048576 5242880 5242880	0.0875	-0.8 0 0	1.0875
-1835008	0 1 0 0	1310720 5242880 5242880	0.0875	-0.75 0 0	1.0875
 1835008	0 1 0 0	1572864 5242880 5242880	0.0875	-0.7 0 0	1.0875
 1835008	0 1 0 0	1835008 5242880 5242880	0.0875	-0.65 0 0	1.0875
 1835008	0 1 0 0	2097152 5242880 5242880	0.0875	-0.6 0 0	1.0875
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	8388608 5242880 5242880	0.0875	0.6 0 0	1.0875
 1835008	0 1 0 0	8650752 5242880 5242880	0.0875	0.65 0 0	1.0875
 1835008	0 1 0 0	8912896 5242880 5242880	0.0875	0.7 0 0	1.0875
-1835008	0 1 0 0	9175040 5242880 5242880	0.0875	0.75 0 0	1.0875
-1835008	0 1 0 0	9437184 5242880 5242880	0.0875	0.8 0 0	1.0875
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	3145728 5242880 5242880	0.0875	-0.4 0 0	1.0875
-1835008	0 2 0 0	3276800 5242880 5242880	0.0875	-0.375 0 0	1.0875
 1835008	0 2 0 0	3407872 5242880 5242880	0.0875	-0.35 0 0	1.0875
 1835008	0 2 0 0	3538944 5242880 5242880	0.0875	-0.325 0 0	1.0875
 1835008	0 2 0 0	3670016 5242880 5242880	0.0875	-0.3 0 0	1.0875
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	6815744 5242880 5242880	0.0875	0.3 0 0	1.0875
 1835008	0 2 0 0	6946816 5242880 5242880	0.0875	0.325 0 0	1.0875
 1835008	0 2 0 0	7077888 5242880 5242880	0.0875	0.35 0 0	1.0875
-1835008	0 2 0 0	7208960 5242880 5242880	0.0875	0.375 0 0	1.0875
-1835008	0 2 0 0	7340032 5242880 5242880	0.0875	0.4 0 0	1.0875
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	3145728 5242880 5242880	0.09375	-0.4 0 0	1.09375
-1966080	0 2 0 0	3276800 5242880 5242880	0.09375	-0.375 0 0	1.09375
 1966080	0 2 0 0	3407872 5242880 5242880	0.09375	-0.35 0 0	1.09375
 1966080	0 2 0 0	3538944 5242880 5242880	0.09375	-0.325 0 0	1.09375
 1966080	0 2 0 0	3670016 5242880 5242880	0.09375	-0.3 0 0	1.09375
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	6815744 5242880 5242880	0.09375	0.3 0 0	1.09375
 1966080	0 2 0 0	6946816 5242880 5242880	0.09375	0.325 0 0	1.09375
 1966080	0 2 0 0	7077888 5242880 5242880	0.09375	0.35 0 0	1.09375
-1966080	0 2 0 0	7208960 5242880 5242880	0.09375	0.375 0 0	1.09375
-1966080	0 2 0 0	7340032 5242880 5242880	0.09375	0.4 0 0	1.09375
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	1048576 5242880 5242880	0.1	-0.8 0 0	1.1
-2097152	0 1 0 0	1310720 5242880 5242880	0.1	-0.75 0 0	1.1
 2097152	0 1 0 0	1572864 5242880 5242880	0.1	-0.7 0 0	1.1
 2097152	0 1 0 0	1835008 5242880 5242880	0.1	-0.65 0 0	1.1
 2097152	0 1 0 0	2097152 5242880 5242880	0.1	-0.6 0 0	1.1
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	8388608 5242880 5242880	0.1	0.6 0 0	1.1
 2097152	0 1 0 0	8650752 5242880 5242880	0.1	0.65 0 0	1.1
 2097152	0 1 0 0	8912896 5242880 5242880	0.1	0.7 0 0	1.1
-2097152	0 1 0 0	9175040 5242880 5242880	0.1	0.75 0 0	1.1
-2097152	0 1 0 0	9437184 5242880 5242880	0.1	0.8 0 0	1.1
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	3145728 5242880 5242880	0.1	-0.4 0 0	1.1
-2097152	0 2 0 0	3276800 5242880 5242880	0.1	-0.375 0 0	1.1
 2097152	0 2 0 0	3407872 5242880 5242880	0.1	-0.35 0 0	1.1
 2097152	0 2 0 0	3538944 5242880 5242880	0.1	-0.325 0 0	1.1
 2097152	0 2 0 0	3670016 5242880 5242880	0.1	-0.3 0 0	1.1
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	6815744 5242880 5242880	0.1	0.3 0 0	1.1
 2097152	0 2 0 0	6946816 5242880 5242880	0.1	0.325 0 0	1.1
 2097152	0 2 0 0	7077888 5242880 5242880	0.1	0.35 0 0	1.1
-2097152	0 2 0 0	7208960 5242880 5242880	0.1	0.375 0 0	1.1
-2097152	0 2 0 0	7340032 5242880 5242880	0.1	0.4 0 0	1.1
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phi.y.asc b/Carpet/Carpet/test/outer-buffers/phi.y.asc
index 4aa988ac2..62aac3db8 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.y.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.y.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 1048576 5242880	0	0 -0.8 0	1
-0	0 1 0 0	5242880 1310720 5242880	0	0 -0.75 0	1
 0	0 1 0 0	5242880 1572864 5242880	0	0 -0.7 0	1
 0	0 1 0 0	5242880 1835008 5242880	0	0 -0.65 0	1
 0	0 1 0 0	5242880 2097152 5242880	0	0 -0.6 0	1
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 8388608 5242880	0	0 0.6 0	1
 0	0 1 0 0	5242880 8650752 5242880	0	0 0.65 0	1
 0	0 1 0 0	5242880 8912896 5242880	0	0 0.7 0	1
-0	0 1 0 0	5242880 9175040 5242880	0	0 0.75 0	1
-0	0 1 0 0	5242880 9437184 5242880	0	0 0.8 0	1
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 3145728 5242880	0	0 -0.4 0	1
-0	0 2 0 0	5242880 3276800 5242880	0	0 -0.375 0	1
 0	0 2 0 0	5242880 3407872 5242880	0	0 -0.35 0	1
 0	0 2 0 0	5242880 3538944 5242880	0	0 -0.325 0	1
 0	0 2 0 0	5242880 3670016 5242880	0	0 -0.3 0	1
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 6815744 5242880	0	0 0.3 0	1
 0	0 2 0 0	5242880 6946816 5242880	0	0 0.325 0	1
 0	0 2 0 0	5242880 7077888 5242880	0	0 0.35 0	1
-0	0 2 0 0	5242880 7208960 5242880	0	0 0.375 0	1
-0	0 2 0 0	5242880 7340032 5242880	0	0 0.4 0	1
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 3145728 5242880	0.00625	0 -0.4 0	1.00625
-131072	0 2 0 0	5242880 3276800 5242880	0.00625	0 -0.375 0	1.00625
 131072	0 2 0 0	5242880 3407872 5242880	0.00625	0 -0.35 0	1.00625
 131072	0 2 0 0	5242880 3538944 5242880	0.00625	0 -0.325 0	1.00625
 131072	0 2 0 0	5242880 3670016 5242880	0.00625	0 -0.3 0	1.00625
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 6815744 5242880	0.00625	0 0.3 0	1.00625
 131072	0 2 0 0	5242880 6946816 5242880	0.00625	0 0.325 0	1.00625
 131072	0 2 0 0	5242880 7077888 5242880	0.00625	0 0.35 0	1.00625
-131072	0 2 0 0	5242880 7208960 5242880	0.00625	0 0.375 0	1.00625
-131072	0 2 0 0	5242880 7340032 5242880	0.00625	0 0.4 0	1.00625
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 1048576 5242880	0.0125	0 -0.8 0	1.0125
-262144	0 1 0 0	5242880 1310720 5242880	0.0125	0 -0.75 0	1.0125
 262144	0 1 0 0	5242880 1572864 5242880	0.0125	0 -0.7 0	1.0125
 262144	0 1 0 0	5242880 1835008 5242880	0.0125	0 -0.65 0	1.0125
 262144	0 1 0 0	5242880 2097152 5242880	0.0125	0 -0.6 0	1.0125
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 8388608 5242880	0.0125	0 0.6 0	1.0125
 262144	0 1 0 0	5242880 8650752 5242880	0.0125	0 0.65 0	1.0125
 262144	0 1 0 0	5242880 8912896 5242880	0.0125	0 0.7 0	1.0125
-262144	0 1 0 0	5242880 9175040 5242880	0.0125	0 0.75 0	1.0125
-262144	0 1 0 0	5242880 9437184 5242880	0.0125	0 0.8 0	1.0125
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 3145728 5242880	0.0125	0 -0.4 0	1.0125
-262144	0 2 0 0	5242880 3276800 5242880	0.0125	0 -0.375 0	1.0125
 262144	0 2 0 0	5242880 3407872 5242880	0.0125	0 -0.35 0	1.0125
 262144	0 2 0 0	5242880 3538944 5242880	0.0125	0 -0.325 0	1.0125
 262144	0 2 0 0	5242880 3670016 5242880	0.0125	0 -0.3 0	1.0125
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 6815744 5242880	0.0125	0 0.3 0	1.0125
 262144	0 2 0 0	5242880 6946816 5242880	0.0125	0 0.325 0	1.0125
 262144	0 2 0 0	5242880 7077888 5242880	0.0125	0 0.35 0	1.0125
-262144	0 2 0 0	5242880 7208960 5242880	0.0125	0 0.375 0	1.0125
-262144	0 2 0 0	5242880 7340032 5242880	0.0125	0 0.4 0	1.0125
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 3145728 5242880	0.01875	0 -0.4 0	1.01875
-393216	0 2 0 0	5242880 3276800 5242880	0.01875	0 -0.375 0	1.01875
 393216	0 2 0 0	5242880 3407872 5242880	0.01875	0 -0.35 0	1.01875
 393216	0 2 0 0	5242880 3538944 5242880	0.01875	0 -0.325 0	1.01875
 393216	0 2 0 0	5242880 3670016 5242880	0.01875	0 -0.3 0	1.01875
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 6815744 5242880	0.01875	0 0.3 0	1.01875
 393216	0 2 0 0	5242880 6946816 5242880	0.01875	0 0.325 0	1.01875
 393216	0 2 0 0	5242880 7077888 5242880	0.01875	0 0.35 0	1.01875
-393216	0 2 0 0	5242880 7208960 5242880	0.01875	0 0.375 0	1.01875
-393216	0 2 0 0	5242880 7340032 5242880	0.01875	0 0.4 0	1.01875
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 1048576 5242880	0.025	0 -0.8 0	1.025
-524288	0 1 0 0	5242880 1310720 5242880	0.025	0 -0.75 0	1.025
 524288	0 1 0 0	5242880 1572864 5242880	0.025	0 -0.7 0	1.025
 524288	0 1 0 0	5242880 1835008 5242880	0.025	0 -0.65 0	1.025
 524288	0 1 0 0	5242880 2097152 5242880	0.025	0 -0.6 0	1.025
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 8388608 5242880	0.025	0 0.6 0	1.025
 524288	0 1 0 0	5242880 8650752 5242880	0.025	0 0.65 0	1.025
 524288	0 1 0 0	5242880 8912896 5242880	0.025	0 0.7 0	1.025
-524288	0 1 0 0	5242880 9175040 5242880	0.025	0 0.75 0	1.025
-524288	0 1 0 0	5242880 9437184 5242880	0.025	0 0.8 0	1.025
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 3145728 5242880	0.025	0 -0.4 0	1.025
-524288	0 2 0 0	5242880 3276800 5242880	0.025	0 -0.375 0	1.025
 524288	0 2 0 0	5242880 3407872 5242880	0.025	0 -0.35 0	1.025
 524288	0 2 0 0	5242880 3538944 5242880	0.025	0 -0.325 0	1.025
 524288	0 2 0 0	5242880 3670016 5242880	0.025	0 -0.3 0	1.025
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 6815744 5242880	0.025	0 0.3 0	1.025
 524288	0 2 0 0	5242880 6946816 5242880	0.025	0 0.325 0	1.025
 524288	0 2 0 0	5242880 7077888 5242880	0.025	0 0.35 0	1.025
-524288	0 2 0 0	5242880 7208960 5242880	0.025	0 0.375 0	1.025
-524288	0 2 0 0	5242880 7340032 5242880	0.025	0 0.4 0	1.025
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 3145728 5242880	0.03125	0 -0.4 0	1.03125
-655360	0 2 0 0	5242880 3276800 5242880	0.03125	0 -0.375 0	1.03125
 655360	0 2 0 0	5242880 3407872 5242880	0.03125	0 -0.35 0	1.03125
 655360	0 2 0 0	5242880 3538944 5242880	0.03125	0 -0.325 0	1.03125
 655360	0 2 0 0	5242880 3670016 5242880	0.03125	0 -0.3 0	1.03125
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 6815744 5242880	0.03125	0 0.3 0	1.03125
 655360	0 2 0 0	5242880 6946816 5242880	0.03125	0 0.325 0	1.03125
 655360	0 2 0 0	5242880 7077888 5242880	0.03125	0 0.35 0	1.03125
-655360	0 2 0 0	5242880 7208960 5242880	0.03125	0 0.375 0	1.03125
-655360	0 2 0 0	5242880 7340032 5242880	0.03125	0 0.4 0	1.03125
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 1048576 5242880	0.0375	0 -0.8 0	1.0375
-786432	0 1 0 0	5242880 1310720 5242880	0.0375	0 -0.75 0	1.0375
 786432	0 1 0 0	5242880 1572864 5242880	0.0375	0 -0.7 0	1.0375
 786432	0 1 0 0	5242880 1835008 5242880	0.0375	0 -0.65 0	1.0375
 786432	0 1 0 0	5242880 2097152 5242880	0.0375	0 -0.6 0	1.0375
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 8388608 5242880	0.0375	0 0.6 0	1.0375
 786432	0 1 0 0	5242880 8650752 5242880	0.0375	0 0.65 0	1.0375
 786432	0 1 0 0	5242880 8912896 5242880	0.0375	0 0.7 0	1.0375
-786432	0 1 0 0	5242880 9175040 5242880	0.0375	0 0.75 0	1.0375
-786432	0 1 0 0	5242880 9437184 5242880	0.0375	0 0.8 0	1.0375
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 3145728 5242880	0.0375	0 -0.4 0	1.0375
-786432	0 2 0 0	5242880 3276800 5242880	0.0375	0 -0.375 0	1.0375
 786432	0 2 0 0	5242880 3407872 5242880	0.0375	0 -0.35 0	1.0375
 786432	0 2 0 0	5242880 3538944 5242880	0.0375	0 -0.325 0	1.0375
 786432	0 2 0 0	5242880 3670016 5242880	0.0375	0 -0.3 0	1.0375
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 6815744 5242880	0.0375	0 0.3 0	1.0375
 786432	0 2 0 0	5242880 6946816 5242880	0.0375	0 0.325 0	1.0375
 786432	0 2 0 0	5242880 7077888 5242880	0.0375	0 0.35 0	1.0375
-786432	0 2 0 0	5242880 7208960 5242880	0.0375	0 0.375 0	1.0375
-786432	0 2 0 0	5242880 7340032 5242880	0.0375	0 0.4 0	1.0375
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 3145728 5242880	0.04375	0 -0.4 0	1.04375
-917504	0 2 0 0	5242880 3276800 5242880	0.04375	0 -0.375 0	1.04375
 917504	0 2 0 0	5242880 3407872 5242880	0.04375	0 -0.35 0	1.04375
 917504	0 2 0 0	5242880 3538944 5242880	0.04375	0 -0.325 0	1.04375
 917504	0 2 0 0	5242880 3670016 5242880	0.04375	0 -0.3 0	1.04375
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 6815744 5242880	0.04375	0 0.3 0	1.04375
 917504	0 2 0 0	5242880 6946816 5242880	0.04375	0 0.325 0	1.04375
 917504	0 2 0 0	5242880 7077888 5242880	0.04375	0 0.35 0	1.04375
-917504	0 2 0 0	5242880 7208960 5242880	0.04375	0 0.375 0	1.04375
-917504	0 2 0 0	5242880 7340032 5242880	0.04375	0 0.4 0	1.04375
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 1048576 5242880	0.05	0 -0.8 0	1.05
-1048576	0 1 0 0	5242880 1310720 5242880	0.05	0 -0.75 0	1.05
 1048576	0 1 0 0	5242880 1572864 5242880	0.05	0 -0.7 0	1.05
 1048576	0 1 0 0	5242880 1835008 5242880	0.05	0 -0.65 0	1.05
 1048576	0 1 0 0	5242880 2097152 5242880	0.05	0 -0.6 0	1.05
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 8388608 5242880	0.05	0 0.6 0	1.05
 1048576	0 1 0 0	5242880 8650752 5242880	0.05	0 0.65 0	1.05
 1048576	0 1 0 0	5242880 8912896 5242880	0.05	0 0.7 0	1.05
-1048576	0 1 0 0	5242880 9175040 5242880	0.05	0 0.75 0	1.05
-1048576	0 1 0 0	5242880 9437184 5242880	0.05	0 0.8 0	1.05
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 3145728 5242880	0.05	0 -0.4 0	1.05
-1048576	0 2 0 0	5242880 3276800 5242880	0.05	0 -0.375 0	1.05
 1048576	0 2 0 0	5242880 3407872 5242880	0.05	0 -0.35 0	1.05
 1048576	0 2 0 0	5242880 3538944 5242880	0.05	0 -0.325 0	1.05
 1048576	0 2 0 0	5242880 3670016 5242880	0.05	0 -0.3 0	1.05
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 6815744 5242880	0.05	0 0.3 0	1.05
 1048576	0 2 0 0	5242880 6946816 5242880	0.05	0 0.325 0	1.05
 1048576	0 2 0 0	5242880 7077888 5242880	0.05	0 0.35 0	1.05
-1048576	0 2 0 0	5242880 7208960 5242880	0.05	0 0.375 0	1.05
-1048576	0 2 0 0	5242880 7340032 5242880	0.05	0 0.4 0	1.05
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 3145728 5242880	0.05625	0 -0.4 0	1.05625
-1179648	0 2 0 0	5242880 3276800 5242880	0.05625	0 -0.375 0	1.05625
 1179648	0 2 0 0	5242880 3407872 5242880	0.05625	0 -0.35 0	1.05625
 1179648	0 2 0 0	5242880 3538944 5242880	0.05625	0 -0.325 0	1.05625
 1179648	0 2 0 0	5242880 3670016 5242880	0.05625	0 -0.3 0	1.05625
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 6815744 5242880	0.05625	0 0.3 0	1.05625
 1179648	0 2 0 0	5242880 6946816 5242880	0.05625	0 0.325 0	1.05625
 1179648	0 2 0 0	5242880 7077888 5242880	0.05625	0 0.35 0	1.05625
-1179648	0 2 0 0	5242880 7208960 5242880	0.05625	0 0.375 0	1.05625
-1179648	0 2 0 0	5242880 7340032 5242880	0.05625	0 0.4 0	1.05625
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 1048576 5242880	0.0625	0 -0.8 0	1.0625
-1310720	0 1 0 0	5242880 1310720 5242880	0.0625	0 -0.75 0	1.0625
 1310720	0 1 0 0	5242880 1572864 5242880	0.0625	0 -0.7 0	1.0625
 1310720	0 1 0 0	5242880 1835008 5242880	0.0625	0 -0.65 0	1.0625
 1310720	0 1 0 0	5242880 2097152 5242880	0.0625	0 -0.6 0	1.0625
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 8388608 5242880	0.0625	0 0.6 0	1.0625
 1310720	0 1 0 0	5242880 8650752 5242880	0.0625	0 0.65 0	1.0625
 1310720	0 1 0 0	5242880 8912896 5242880	0.0625	0 0.7 0	1.0625
-1310720	0 1 0 0	5242880 9175040 5242880	0.0625	0 0.75 0	1.0625
-1310720	0 1 0 0	5242880 9437184 5242880	0.0625	0 0.8 0	1.0625
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 3145728 5242880	0.0625	0 -0.4 0	1.0625
-1310720	0 2 0 0	5242880 3276800 5242880	0.0625	0 -0.375 0	1.0625
 1310720	0 2 0 0	5242880 3407872 5242880	0.0625	0 -0.35 0	1.0625
 1310720	0 2 0 0	5242880 3538944 5242880	0.0625	0 -0.325 0	1.0625
 1310720	0 2 0 0	5242880 3670016 5242880	0.0625	0 -0.3 0	1.0625
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 6815744 5242880	0.0625	0 0.3 0	1.0625
 1310720	0 2 0 0	5242880 6946816 5242880	0.0625	0 0.325 0	1.0625
 1310720	0 2 0 0	5242880 7077888 5242880	0.0625	0 0.35 0	1.0625
-1310720	0 2 0 0	5242880 7208960 5242880	0.0625	0 0.375 0	1.0625
-1310720	0 2 0 0	5242880 7340032 5242880	0.0625	0 0.4 0	1.0625
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 3145728 5242880	0.06875	0 -0.4 0	1.06875
-1441792	0 2 0 0	5242880 3276800 5242880	0.06875	0 -0.375 0	1.06875
 1441792	0 2 0 0	5242880 3407872 5242880	0.06875	0 -0.35 0	1.06875
 1441792	0 2 0 0	5242880 3538944 5242880	0.06875	0 -0.325 0	1.06875
 1441792	0 2 0 0	5242880 3670016 5242880	0.06875	0 -0.3 0	1.06875
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 6815744 5242880	0.06875	0 0.3 0	1.06875
 1441792	0 2 0 0	5242880 6946816 5242880	0.06875	0 0.325 0	1.06875
 1441792	0 2 0 0	5242880 7077888 5242880	0.06875	0 0.35 0	1.06875
-1441792	0 2 0 0	5242880 7208960 5242880	0.06875	0 0.375 0	1.06875
-1441792	0 2 0 0	5242880 7340032 5242880	0.06875	0 0.4 0	1.06875
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 1048576 5242880	0.075	0 -0.8 0	1.075
-1572864	0 1 0 0	5242880 1310720 5242880	0.075	0 -0.75 0	1.075
 1572864	0 1 0 0	5242880 1572864 5242880	0.075	0 -0.7 0	1.075
 1572864	0 1 0 0	5242880 1835008 5242880	0.075	0 -0.65 0	1.075
 1572864	0 1 0 0	5242880 2097152 5242880	0.075	0 -0.6 0	1.075
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 8388608 5242880	0.075	0 0.6 0	1.075
 1572864	0 1 0 0	5242880 8650752 5242880	0.075	0 0.65 0	1.075
 1572864	0 1 0 0	5242880 8912896 5242880	0.075	0 0.7 0	1.075
-1572864	0 1 0 0	5242880 9175040 5242880	0.075	0 0.75 0	1.075
-1572864	0 1 0 0	5242880 9437184 5242880	0.075	0 0.8 0	1.075
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 3145728 5242880	0.075	0 -0.4 0	1.075
-1572864	0 2 0 0	5242880 3276800 5242880	0.075	0 -0.375 0	1.075
 1572864	0 2 0 0	5242880 3407872 5242880	0.075	0 -0.35 0	1.075
 1572864	0 2 0 0	5242880 3538944 5242880	0.075	0 -0.325 0	1.075
 1572864	0 2 0 0	5242880 3670016 5242880	0.075	0 -0.3 0	1.075
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 6815744 5242880	0.075	0 0.3 0	1.075
 1572864	0 2 0 0	5242880 6946816 5242880	0.075	0 0.325 0	1.075
 1572864	0 2 0 0	5242880 7077888 5242880	0.075	0 0.35 0	1.075
-1572864	0 2 0 0	5242880 7208960 5242880	0.075	0 0.375 0	1.075
-1572864	0 2 0 0	5242880 7340032 5242880	0.075	0 0.4 0	1.075
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 3145728 5242880	0.08125	0 -0.4 0	1.08125
-1703936	0 2 0 0	5242880 3276800 5242880	0.08125	0 -0.375 0	1.08125
 1703936	0 2 0 0	5242880 3407872 5242880	0.08125	0 -0.35 0	1.08125
 1703936	0 2 0 0	5242880 3538944 5242880	0.08125	0 -0.325 0	1.08125
 1703936	0 2 0 0	5242880 3670016 5242880	0.08125	0 -0.3 0	1.08125
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 6815744 5242880	0.08125	0 0.3 0	1.08125
 1703936	0 2 0 0	5242880 6946816 5242880	0.08125	0 0.325 0	1.08125
 1703936	0 2 0 0	5242880 7077888 5242880	0.08125	0 0.35 0	1.08125
-1703936	0 2 0 0	5242880 7208960 5242880	0.08125	0 0.375 0	1.08125
-1703936	0 2 0 0	5242880 7340032 5242880	0.08125	0 0.4 0	1.08125
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 1048576 5242880	0.0875	0 -0.8 0	1.0875
-1835008	0 1 0 0	5242880 1310720 5242880	0.0875	0 -0.75 0	1.0875
 1835008	0 1 0 0	5242880 1572864 5242880	0.0875	0 -0.7 0	1.0875
 1835008	0 1 0 0	5242880 1835008 5242880	0.0875	0 -0.65 0	1.0875
 1835008	0 1 0 0	5242880 2097152 5242880	0.0875	0 -0.6 0	1.0875
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 8388608 5242880	0.0875	0 0.6 0	1.0875
 1835008	0 1 0 0	5242880 8650752 5242880	0.0875	0 0.65 0	1.0875
 1835008	0 1 0 0	5242880 8912896 5242880	0.0875	0 0.7 0	1.0875
-1835008	0 1 0 0	5242880 9175040 5242880	0.0875	0 0.75 0	1.0875
-1835008	0 1 0 0	5242880 9437184 5242880	0.0875	0 0.8 0	1.0875
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 3145728 5242880	0.0875	0 -0.4 0	1.0875
-1835008	0 2 0 0	5242880 3276800 5242880	0.0875	0 -0.375 0	1.0875
 1835008	0 2 0 0	5242880 3407872 5242880	0.0875	0 -0.35 0	1.0875
 1835008	0 2 0 0	5242880 3538944 5242880	0.0875	0 -0.325 0	1.0875
 1835008	0 2 0 0	5242880 3670016 5242880	0.0875	0 -0.3 0	1.0875
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 6815744 5242880	0.0875	0 0.3 0	1.0875
 1835008	0 2 0 0	5242880 6946816 5242880	0.0875	0 0.325 0	1.0875
 1835008	0 2 0 0	5242880 7077888 5242880	0.0875	0 0.35 0	1.0875
-1835008	0 2 0 0	5242880 7208960 5242880	0.0875	0 0.375 0	1.0875
-1835008	0 2 0 0	5242880 7340032 5242880	0.0875	0 0.4 0	1.0875
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 3145728 5242880	0.09375	0 -0.4 0	1.09375
-1966080	0 2 0 0	5242880 3276800 5242880	0.09375	0 -0.375 0	1.09375
 1966080	0 2 0 0	5242880 3407872 5242880	0.09375	0 -0.35 0	1.09375
 1966080	0 2 0 0	5242880 3538944 5242880	0.09375	0 -0.325 0	1.09375
 1966080	0 2 0 0	5242880 3670016 5242880	0.09375	0 -0.3 0	1.09375
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 6815744 5242880	0.09375	0 0.3 0	1.09375
 1966080	0 2 0 0	5242880 6946816 5242880	0.09375	0 0.325 0	1.09375
 1966080	0 2 0 0	5242880 7077888 5242880	0.09375	0 0.35 0	1.09375
-1966080	0 2 0 0	5242880 7208960 5242880	0.09375	0 0.375 0	1.09375
-1966080	0 2 0 0	5242880 7340032 5242880	0.09375	0 0.4 0	1.09375
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 1048576 5242880	0.1	0 -0.8 0	1.1
-2097152	0 1 0 0	5242880 1310720 5242880	0.1	0 -0.75 0	1.1
 2097152	0 1 0 0	5242880 1572864 5242880	0.1	0 -0.7 0	1.1
 2097152	0 1 0 0	5242880 1835008 5242880	0.1	0 -0.65 0	1.1
 2097152	0 1 0 0	5242880 2097152 5242880	0.1	0 -0.6 0	1.1
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 8388608 5242880	0.1	0 0.6 0	1.1
 2097152	0 1 0 0	5242880 8650752 5242880	0.1	0 0.65 0	1.1
 2097152	0 1 0 0	5242880 8912896 5242880	0.1	0 0.7 0	1.1
-2097152	0 1 0 0	5242880 9175040 5242880	0.1	0 0.75 0	1.1
-2097152	0 1 0 0	5242880 9437184 5242880	0.1	0 0.8 0	1.1
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 3145728 5242880	0.1	0 -0.4 0	1.1
-2097152	0 2 0 0	5242880 3276800 5242880	0.1	0 -0.375 0	1.1
 2097152	0 2 0 0	5242880 3407872 5242880	0.1	0 -0.35 0	1.1
 2097152	0 2 0 0	5242880 3538944 5242880	0.1	0 -0.325 0	1.1
 2097152	0 2 0 0	5242880 3670016 5242880	0.1	0 -0.3 0	1.1
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 6815744 5242880	0.1	0 0.3 0	1.1
 2097152	0 2 0 0	5242880 6946816 5242880	0.1	0 0.325 0	1.1
 2097152	0 2 0 0	5242880 7077888 5242880	0.1	0 0.35 0	1.1
-2097152	0 2 0 0	5242880 7208960 5242880	0.1	0 0.375 0	1.1
-2097152	0 2 0 0	5242880 7340032 5242880	0.1	0 0.4 0	1.1
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phi.z.asc b/Carpet/Carpet/test/outer-buffers/phi.z.asc
index 4103a5c16..71ff11dbd 100644
--- a/Carpet/Carpet/test/outer-buffers/phi.z.asc
+++ b/Carpet/Carpet/test/outer-buffers/phi.z.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 5242880 1048576	0	0 0 -0.8	1
-0	0 1 0 0	5242880 5242880 1310720	0	0 0 -0.75	1
 0	0 1 0 0	5242880 5242880 1572864	0	0 0 -0.7	1
 0	0 1 0 0	5242880 5242880 1835008	0	0 0 -0.65	1
 0	0 1 0 0	5242880 5242880 2097152	0	0 0 -0.6	1
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 5242880 8388608	0	0 0 0.6	1
 0	0 1 0 0	5242880 5242880 8650752	0	0 0 0.65	1
 0	0 1 0 0	5242880 5242880 8912896	0	0 0 0.7	1
-0	0 1 0 0	5242880 5242880 9175040	0	0 0 0.75	1
-0	0 1 0 0	5242880 5242880 9437184	0	0 0 0.8	1
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 5242880 3145728	0	0 0 -0.4	1
-0	0 2 0 0	5242880 5242880 3276800	0	0 0 -0.375	1
 0	0 2 0 0	5242880 5242880 3407872	0	0 0 -0.35	1
 0	0 2 0 0	5242880 5242880 3538944	0	0 0 -0.325	1
 0	0 2 0 0	5242880 5242880 3670016	0	0 0 -0.3	1
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 5242880 6815744	0	0 0 0.3	1
 0	0 2 0 0	5242880 5242880 6946816	0	0 0 0.325	1
 0	0 2 0 0	5242880 5242880 7077888	0	0 0 0.35	1
-0	0 2 0 0	5242880 5242880 7208960	0	0 0 0.375	1
-0	0 2 0 0	5242880 5242880 7340032	0	0 0 0.4	1
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 5242880 3145728	0.00625	0 0 -0.4	1.00625
-131072	0 2 0 0	5242880 5242880 3276800	0.00625	0 0 -0.375	1.00625
 131072	0 2 0 0	5242880 5242880 3407872	0.00625	0 0 -0.35	1.00625
 131072	0 2 0 0	5242880 5242880 3538944	0.00625	0 0 -0.325	1.00625
 131072	0 2 0 0	5242880 5242880 3670016	0.00625	0 0 -0.3	1.00625
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 5242880 6815744	0.00625	0 0 0.3	1.00625
 131072	0 2 0 0	5242880 5242880 6946816	0.00625	0 0 0.325	1.00625
 131072	0 2 0 0	5242880 5242880 7077888	0.00625	0 0 0.35	1.00625
-131072	0 2 0 0	5242880 5242880 7208960	0.00625	0 0 0.375	1.00625
-131072	0 2 0 0	5242880 5242880 7340032	0.00625	0 0 0.4	1.00625
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 5242880 1048576	0.0125	0 0 -0.8	1.0125
-262144	0 1 0 0	5242880 5242880 1310720	0.0125	0 0 -0.75	1.0125
 262144	0 1 0 0	5242880 5242880 1572864	0.0125	0 0 -0.7	1.0125
 262144	0 1 0 0	5242880 5242880 1835008	0.0125	0 0 -0.65	1.0125
 262144	0 1 0 0	5242880 5242880 2097152	0.0125	0 0 -0.6	1.0125
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 5242880 8388608	0.0125	0 0 0.6	1.0125
 262144	0 1 0 0	5242880 5242880 8650752	0.0125	0 0 0.65	1.0125
 262144	0 1 0 0	5242880 5242880 8912896	0.0125	0 0 0.7	1.0125
-262144	0 1 0 0	5242880 5242880 9175040	0.0125	0 0 0.75	1.0125
-262144	0 1 0 0	5242880 5242880 9437184	0.0125	0 0 0.8	1.0125
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 5242880 3145728	0.0125	0 0 -0.4	1.0125
-262144	0 2 0 0	5242880 5242880 3276800	0.0125	0 0 -0.375	1.0125
 262144	0 2 0 0	5242880 5242880 3407872	0.0125	0 0 -0.35	1.0125
 262144	0 2 0 0	5242880 5242880 3538944	0.0125	0 0 -0.325	1.0125
 262144	0 2 0 0	5242880 5242880 3670016	0.0125	0 0 -0.3	1.0125
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 5242880 6815744	0.0125	0 0 0.3	1.0125
 262144	0 2 0 0	5242880 5242880 6946816	0.0125	0 0 0.325	1.0125
 262144	0 2 0 0	5242880 5242880 7077888	0.0125	0 0 0.35	1.0125
-262144	0 2 0 0	5242880 5242880 7208960	0.0125	0 0 0.375	1.0125
-262144	0 2 0 0	5242880 5242880 7340032	0.0125	0 0 0.4	1.0125
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 5242880 3145728	0.01875	0 0 -0.4	1.01875
-393216	0 2 0 0	5242880 5242880 3276800	0.01875	0 0 -0.375	1.01875
 393216	0 2 0 0	5242880 5242880 3407872	0.01875	0 0 -0.35	1.01875
 393216	0 2 0 0	5242880 5242880 3538944	0.01875	0 0 -0.325	1.01875
 393216	0 2 0 0	5242880 5242880 3670016	0.01875	0 0 -0.3	1.01875
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 5242880 6815744	0.01875	0 0 0.3	1.01875
 393216	0 2 0 0	5242880 5242880 6946816	0.01875	0 0 0.325	1.01875
 393216	0 2 0 0	5242880 5242880 7077888	0.01875	0 0 0.35	1.01875
-393216	0 2 0 0	5242880 5242880 7208960	0.01875	0 0 0.375	1.01875
-393216	0 2 0 0	5242880 5242880 7340032	0.01875	0 0 0.4	1.01875
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 5242880 1048576	0.025	0 0 -0.8	1.025
-524288	0 1 0 0	5242880 5242880 1310720	0.025	0 0 -0.75	1.025
 524288	0 1 0 0	5242880 5242880 1572864	0.025	0 0 -0.7	1.025
 524288	0 1 0 0	5242880 5242880 1835008	0.025	0 0 -0.65	1.025
 524288	0 1 0 0	5242880 5242880 2097152	0.025	0 0 -0.6	1.025
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 5242880 8388608	0.025	0 0 0.6	1.025
 524288	0 1 0 0	5242880 5242880 8650752	0.025	0 0 0.65	1.025
 524288	0 1 0 0	5242880 5242880 8912896	0.025	0 0 0.7	1.025
-524288	0 1 0 0	5242880 5242880 9175040	0.025	0 0 0.75	1.025
-524288	0 1 0 0	5242880 5242880 9437184	0.025	0 0 0.8	1.025
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 5242880 3145728	0.025	0 0 -0.4	1.025
-524288	0 2 0 0	5242880 5242880 3276800	0.025	0 0 -0.375	1.025
 524288	0 2 0 0	5242880 5242880 3407872	0.025	0 0 -0.35	1.025
 524288	0 2 0 0	5242880 5242880 3538944	0.025	0 0 -0.325	1.025
 524288	0 2 0 0	5242880 5242880 3670016	0.025	0 0 -0.3	1.025
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 5242880 6815744	0.025	0 0 0.3	1.025
 524288	0 2 0 0	5242880 5242880 6946816	0.025	0 0 0.325	1.025
 524288	0 2 0 0	5242880 5242880 7077888	0.025	0 0 0.35	1.025
-524288	0 2 0 0	5242880 5242880 7208960	0.025	0 0 0.375	1.025
-524288	0 2 0 0	5242880 5242880 7340032	0.025	0 0 0.4	1.025
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 5242880 3145728	0.03125	0 0 -0.4	1.03125
-655360	0 2 0 0	5242880 5242880 3276800	0.03125	0 0 -0.375	1.03125
 655360	0 2 0 0	5242880 5242880 3407872	0.03125	0 0 -0.35	1.03125
 655360	0 2 0 0	5242880 5242880 3538944	0.03125	0 0 -0.325	1.03125
 655360	0 2 0 0	5242880 5242880 3670016	0.03125	0 0 -0.3	1.03125
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 5242880 6815744	0.03125	0 0 0.3	1.03125
 655360	0 2 0 0	5242880 5242880 6946816	0.03125	0 0 0.325	1.03125
 655360	0 2 0 0	5242880 5242880 7077888	0.03125	0 0 0.35	1.03125
-655360	0 2 0 0	5242880 5242880 7208960	0.03125	0 0 0.375	1.03125
-655360	0 2 0 0	5242880 5242880 7340032	0.03125	0 0 0.4	1.03125
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 5242880 1048576	0.0375	0 0 -0.8	1.0375
-786432	0 1 0 0	5242880 5242880 1310720	0.0375	0 0 -0.75	1.0375
 786432	0 1 0 0	5242880 5242880 1572864	0.0375	0 0 -0.7	1.0375
 786432	0 1 0 0	5242880 5242880 1835008	0.0375	0 0 -0.65	1.0375
 786432	0 1 0 0	5242880 5242880 2097152	0.0375	0 0 -0.6	1.0375
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 5242880 8388608	0.0375	0 0 0.6	1.0375
 786432	0 1 0 0	5242880 5242880 8650752	0.0375	0 0 0.65	1.0375
 786432	0 1 0 0	5242880 5242880 8912896	0.0375	0 0 0.7	1.0375
-786432	0 1 0 0	5242880 5242880 9175040	0.0375	0 0 0.75	1.0375
-786432	0 1 0 0	5242880 5242880 9437184	0.0375	0 0 0.8	1.0375
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 5242880 3145728	0.0375	0 0 -0.4	1.0375
-786432	0 2 0 0	5242880 5242880 3276800	0.0375	0 0 -0.375	1.0375
 786432	0 2 0 0	5242880 5242880 3407872	0.0375	0 0 -0.35	1.0375
 786432	0 2 0 0	5242880 5242880 3538944	0.0375	0 0 -0.325	1.0375
 786432	0 2 0 0	5242880 5242880 3670016	0.0375	0 0 -0.3	1.0375
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 5242880 6815744	0.0375	0 0 0.3	1.0375
 786432	0 2 0 0	5242880 5242880 6946816	0.0375	0 0 0.325	1.0375
 786432	0 2 0 0	5242880 5242880 7077888	0.0375	0 0 0.35	1.0375
-786432	0 2 0 0	5242880 5242880 7208960	0.0375	0 0 0.375	1.0375
-786432	0 2 0 0	5242880 5242880 7340032	0.0375	0 0 0.4	1.0375
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 5242880 3145728	0.04375	0 0 -0.4	1.04375
-917504	0 2 0 0	5242880 5242880 3276800	0.04375	0 0 -0.375	1.04375
 917504	0 2 0 0	5242880 5242880 3407872	0.04375	0 0 -0.35	1.04375
 917504	0 2 0 0	5242880 5242880 3538944	0.04375	0 0 -0.325	1.04375
 917504	0 2 0 0	5242880 5242880 3670016	0.04375	0 0 -0.3	1.04375
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 5242880 6815744	0.04375	0 0 0.3	1.04375
 917504	0 2 0 0	5242880 5242880 6946816	0.04375	0 0 0.325	1.04375
 917504	0 2 0 0	5242880 5242880 7077888	0.04375	0 0 0.35	1.04375
-917504	0 2 0 0	5242880 5242880 7208960	0.04375	0 0 0.375	1.04375
-917504	0 2 0 0	5242880 5242880 7340032	0.04375	0 0 0.4	1.04375
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 5242880 1048576	0.05	0 0 -0.8	1.05
-1048576	0 1 0 0	5242880 5242880 1310720	0.05	0 0 -0.75	1.05
 1048576	0 1 0 0	5242880 5242880 1572864	0.05	0 0 -0.7	1.05
 1048576	0 1 0 0	5242880 5242880 1835008	0.05	0 0 -0.65	1.05
 1048576	0 1 0 0	5242880 5242880 2097152	0.05	0 0 -0.6	1.05
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 5242880 8388608	0.05	0 0 0.6	1.05
 1048576	0 1 0 0	5242880 5242880 8650752	0.05	0 0 0.65	1.05
 1048576	0 1 0 0	5242880 5242880 8912896	0.05	0 0 0.7	1.05
-1048576	0 1 0 0	5242880 5242880 9175040	0.05	0 0 0.75	1.05
-1048576	0 1 0 0	5242880 5242880 9437184	0.05	0 0 0.8	1.05
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 5242880 3145728	0.05	0 0 -0.4	1.05
-1048576	0 2 0 0	5242880 5242880 3276800	0.05	0 0 -0.375	1.05
 1048576	0 2 0 0	5242880 5242880 3407872	0.05	0 0 -0.35	1.05
 1048576	0 2 0 0	5242880 5242880 3538944	0.05	0 0 -0.325	1.05
 1048576	0 2 0 0	5242880 5242880 3670016	0.05	0 0 -0.3	1.05
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 5242880 6815744	0.05	0 0 0.3	1.05
 1048576	0 2 0 0	5242880 5242880 6946816	0.05	0 0 0.325	1.05
 1048576	0 2 0 0	5242880 5242880 7077888	0.05	0 0 0.35	1.05
-1048576	0 2 0 0	5242880 5242880 7208960	0.05	0 0 0.375	1.05
-1048576	0 2 0 0	5242880 5242880 7340032	0.05	0 0 0.4	1.05
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 5242880 3145728	0.05625	0 0 -0.4	1.05625
-1179648	0 2 0 0	5242880 5242880 3276800	0.05625	0 0 -0.375	1.05625
 1179648	0 2 0 0	5242880 5242880 3407872	0.05625	0 0 -0.35	1.05625
 1179648	0 2 0 0	5242880 5242880 3538944	0.05625	0 0 -0.325	1.05625
 1179648	0 2 0 0	5242880 5242880 3670016	0.05625	0 0 -0.3	1.05625
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 5242880 6815744	0.05625	0 0 0.3	1.05625
 1179648	0 2 0 0	5242880 5242880 6946816	0.05625	0 0 0.325	1.05625
 1179648	0 2 0 0	5242880 5242880 7077888	0.05625	0 0 0.35	1.05625
-1179648	0 2 0 0	5242880 5242880 7208960	0.05625	0 0 0.375	1.05625
-1179648	0 2 0 0	5242880 5242880 7340032	0.05625	0 0 0.4	1.05625
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 5242880 1048576	0.0625	0 0 -0.8	1.0625
-1310720	0 1 0 0	5242880 5242880 1310720	0.0625	0 0 -0.75	1.0625
 1310720	0 1 0 0	5242880 5242880 1572864	0.0625	0 0 -0.7	1.0625
 1310720	0 1 0 0	5242880 5242880 1835008	0.0625	0 0 -0.65	1.0625
 1310720	0 1 0 0	5242880 5242880 2097152	0.0625	0 0 -0.6	1.0625
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 5242880 8388608	0.0625	0 0 0.6	1.0625
 1310720	0 1 0 0	5242880 5242880 8650752	0.0625	0 0 0.65	1.0625
 1310720	0 1 0 0	5242880 5242880 8912896	0.0625	0 0 0.7	1.0625
-1310720	0 1 0 0	5242880 5242880 9175040	0.0625	0 0 0.75	1.0625
-1310720	0 1 0 0	5242880 5242880 9437184	0.0625	0 0 0.8	1.0625
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 5242880 3145728	0.0625	0 0 -0.4	1.0625
-1310720	0 2 0 0	5242880 5242880 3276800	0.0625	0 0 -0.375	1.0625
 1310720	0 2 0 0	5242880 5242880 3407872	0.0625	0 0 -0.35	1.0625
 1310720	0 2 0 0	5242880 5242880 3538944	0.0625	0 0 -0.325	1.0625
 1310720	0 2 0 0	5242880 5242880 3670016	0.0625	0 0 -0.3	1.0625
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 5242880 6815744	0.0625	0 0 0.3	1.0625
 1310720	0 2 0 0	5242880 5242880 6946816	0.0625	0 0 0.325	1.0625
 1310720	0 2 0 0	5242880 5242880 7077888	0.0625	0 0 0.35	1.0625
-1310720	0 2 0 0	5242880 5242880 7208960	0.0625	0 0 0.375	1.0625
-1310720	0 2 0 0	5242880 5242880 7340032	0.0625	0 0 0.4	1.0625
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 5242880 3145728	0.06875	0 0 -0.4	1.06875
-1441792	0 2 0 0	5242880 5242880 3276800	0.06875	0 0 -0.375	1.06875
 1441792	0 2 0 0	5242880 5242880 3407872	0.06875	0 0 -0.35	1.06875
 1441792	0 2 0 0	5242880 5242880 3538944	0.06875	0 0 -0.325	1.06875
 1441792	0 2 0 0	5242880 5242880 3670016	0.06875	0 0 -0.3	1.06875
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 5242880 6815744	0.06875	0 0 0.3	1.06875
 1441792	0 2 0 0	5242880 5242880 6946816	0.06875	0 0 0.325	1.06875
 1441792	0 2 0 0	5242880 5242880 7077888	0.06875	0 0 0.35	1.06875
-1441792	0 2 0 0	5242880 5242880 7208960	0.06875	0 0 0.375	1.06875
-1441792	0 2 0 0	5242880 5242880 7340032	0.06875	0 0 0.4	1.06875
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 5242880 1048576	0.075	0 0 -0.8	1.075
-1572864	0 1 0 0	5242880 5242880 1310720	0.075	0 0 -0.75	1.075
 1572864	0 1 0 0	5242880 5242880 1572864	0.075	0 0 -0.7	1.075
 1572864	0 1 0 0	5242880 5242880 1835008	0.075	0 0 -0.65	1.075
 1572864	0 1 0 0	5242880 5242880 2097152	0.075	0 0 -0.6	1.075
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 5242880 8388608	0.075	0 0 0.6	1.075
 1572864	0 1 0 0	5242880 5242880 8650752	0.075	0 0 0.65	1.075
 1572864	0 1 0 0	5242880 5242880 8912896	0.075	0 0 0.7	1.075
-1572864	0 1 0 0	5242880 5242880 9175040	0.075	0 0 0.75	1.075
-1572864	0 1 0 0	5242880 5242880 9437184	0.075	0 0 0.8	1.075
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 5242880 3145728	0.075	0 0 -0.4	1.075
-1572864	0 2 0 0	5242880 5242880 3276800	0.075	0 0 -0.375	1.075
 1572864	0 2 0 0	5242880 5242880 3407872	0.075	0 0 -0.35	1.075
 1572864	0 2 0 0	5242880 5242880 3538944	0.075	0 0 -0.325	1.075
 1572864	0 2 0 0	5242880 5242880 3670016	0.075	0 0 -0.3	1.075
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 5242880 6815744	0.075	0 0 0.3	1.075
 1572864	0 2 0 0	5242880 5242880 6946816	0.075	0 0 0.325	1.075
 1572864	0 2 0 0	5242880 5242880 7077888	0.075	0 0 0.35	1.075
-1572864	0 2 0 0	5242880 5242880 7208960	0.075	0 0 0.375	1.075
-1572864	0 2 0 0	5242880 5242880 7340032	0.075	0 0 0.4	1.075
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 5242880 3145728	0.08125	0 0 -0.4	1.08125
-1703936	0 2 0 0	5242880 5242880 3276800	0.08125	0 0 -0.375	1.08125
 1703936	0 2 0 0	5242880 5242880 3407872	0.08125	0 0 -0.35	1.08125
 1703936	0 2 0 0	5242880 5242880 3538944	0.08125	0 0 -0.325	1.08125
 1703936	0 2 0 0	5242880 5242880 3670016	0.08125	0 0 -0.3	1.08125
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 5242880 6815744	0.08125	0 0 0.3	1.08125
 1703936	0 2 0 0	5242880 5242880 6946816	0.08125	0 0 0.325	1.08125
 1703936	0 2 0 0	5242880 5242880 7077888	0.08125	0 0 0.35	1.08125
-1703936	0 2 0 0	5242880 5242880 7208960	0.08125	0 0 0.375	1.08125
-1703936	0 2 0 0	5242880 5242880 7340032	0.08125	0 0 0.4	1.08125
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 5242880 1048576	0.0875	0 0 -0.8	1.0875
-1835008	0 1 0 0	5242880 5242880 1310720	0.0875	0 0 -0.75	1.0875
 1835008	0 1 0 0	5242880 5242880 1572864	0.0875	0 0 -0.7	1.0875
 1835008	0 1 0 0	5242880 5242880 1835008	0.0875	0 0 -0.65	1.0875
 1835008	0 1 0 0	5242880 5242880 2097152	0.0875	0 0 -0.6	1.0875
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 5242880 8388608	0.0875	0 0 0.6	1.0875
 1835008	0 1 0 0	5242880 5242880 8650752	0.0875	0 0 0.65	1.0875
 1835008	0 1 0 0	5242880 5242880 8912896	0.0875	0 0 0.7	1.0875
-1835008	0 1 0 0	5242880 5242880 9175040	0.0875	0 0 0.75	1.0875
-1835008	0 1 0 0	5242880 5242880 9437184	0.0875	0 0 0.8	1.0875
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 5242880 3145728	0.0875	0 0 -0.4	1.0875
-1835008	0 2 0 0	5242880 5242880 3276800	0.0875	0 0 -0.375	1.0875
 1835008	0 2 0 0	5242880 5242880 3407872	0.0875	0 0 -0.35	1.0875
 1835008	0 2 0 0	5242880 5242880 3538944	0.0875	0 0 -0.325	1.0875
 1835008	0 2 0 0	5242880 5242880 3670016	0.0875	0 0 -0.3	1.0875
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 5242880 6815744	0.0875	0 0 0.3	1.0875
 1835008	0 2 0 0	5242880 5242880 6946816	0.0875	0 0 0.325	1.0875
 1835008	0 2 0 0	5242880 5242880 7077888	0.0875	0 0 0.35	1.0875
-1835008	0 2 0 0	5242880 5242880 7208960	0.0875	0 0 0.375	1.0875
-1835008	0 2 0 0	5242880 5242880 7340032	0.0875	0 0 0.4	1.0875
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 5242880 3145728	0.09375	0 0 -0.4	1.09375
-1966080	0 2 0 0	5242880 5242880 3276800	0.09375	0 0 -0.375	1.09375
 1966080	0 2 0 0	5242880 5242880 3407872	0.09375	0 0 -0.35	1.09375
 1966080	0 2 0 0	5242880 5242880 3538944	0.09375	0 0 -0.325	1.09375
 1966080	0 2 0 0	5242880 5242880 3670016	0.09375	0 0 -0.3	1.09375
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 5242880 6815744	0.09375	0 0 0.3	1.09375
 1966080	0 2 0 0	5242880 5242880 6946816	0.09375	0 0 0.325	1.09375
 1966080	0 2 0 0	5242880 5242880 7077888	0.09375	0 0 0.35	1.09375
-1966080	0 2 0 0	5242880 5242880 7208960	0.09375	0 0 0.375	1.09375
-1966080	0 2 0 0	5242880 5242880 7340032	0.09375	0 0 0.4	1.09375
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 5242880 1048576	0.1	0 0 -0.8	1.1
-2097152	0 1 0 0	5242880 5242880 1310720	0.1	0 0 -0.75	1.1
 2097152	0 1 0 0	5242880 5242880 1572864	0.1	0 0 -0.7	1.1
 2097152	0 1 0 0	5242880 5242880 1835008	0.1	0 0 -0.65	1.1
 2097152	0 1 0 0	5242880 5242880 2097152	0.1	0 0 -0.6	1.1
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 5242880 8388608	0.1	0 0 0.6	1.1
 2097152	0 1 0 0	5242880 5242880 8650752	0.1	0 0 0.65	1.1
 2097152	0 1 0 0	5242880 5242880 8912896	0.1	0 0 0.7	1.1
-2097152	0 1 0 0	5242880 5242880 9175040	0.1	0 0 0.75	1.1
-2097152	0 1 0 0	5242880 5242880 9437184	0.1	0 0 0.8	1.1
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 5242880 3145728	0.1	0 0 -0.4	1.1
-2097152	0 2 0 0	5242880 5242880 3276800	0.1	0 0 -0.375	1.1
 2097152	0 2 0 0	5242880 5242880 3407872	0.1	0 0 -0.35	1.1
 2097152	0 2 0 0	5242880 5242880 3538944	0.1	0 0 -0.325	1.1
 2097152	0 2 0 0	5242880 5242880 3670016	0.1	0 0 -0.3	1.1
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 5242880 6815744	0.1	0 0 0.3	1.1
 2097152	0 2 0 0	5242880 5242880 6946816	0.1	0 0 0.325	1.1
 2097152	0 2 0 0	5242880 5242880 7077888	0.1	0 0 0.35	1.1
-2097152	0 2 0 0	5242880 5242880 7208960	0.1	0 0 0.375	1.1
-2097152	0 2 0 0	5242880 5242880 7340032	0.1	0 0 0.4	1.1
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phit.count.asc b/Carpet/Carpet/test/outer-buffers/phit.count.asc
index 1338dc214..0e1ddc49c 100644
--- a/Carpet/Carpet/test/outer-buffers/phit.count.asc
+++ b/Carpet/Carpet/test/outer-buffers/phit.count.asc
@@ -2,20 +2,20 @@
 #
 # WAVEMOL::phit (phit)
 # 1:iteration 2:time 3:data
-0 0 10738.8125
-131072 0.00625 10738.8125
-262144 0.0125 10738.8125
-393216 0.01875 10738.8125
-524288 0.025 10738.8125
-655360 0.03125 10738.8125
-786432 0.0375 10738.8125
-917504 0.04375 10738.8125
-1048576 0.05 10738.8125
-1179648 0.05625 10738.8125
-1310720 0.0625 10738.8125
-1441792 0.06875 10738.8125
-1572864 0.075 10738.8125
-1703936 0.08125 10738.8125
-1835008 0.0875 10738.8125
-1966080 0.09375 10738.8125
-2097152 0.1 10738.8125
+0 0 9506.375
+131072 0.00625 9506.375
+262144 0.0125 9506.375
+393216 0.01875 9506.375
+524288 0.025 9506.375
+655360 0.03125 9506.375
+786432 0.0375 9506.375
+917504 0.04375 9506.375
+1048576 0.05 9506.375
+1179648 0.05625 9506.375
+1310720 0.0625 9506.375
+1441792 0.06875 9506.375
+1572864 0.075 9506.375
+1703936 0.08125 9506.375
+1835008 0.0875 9506.375
+1966080 0.09375 9506.375
+2097152 0.1 9506.375
diff --git a/Carpet/Carpet/test/outer-buffers/phit.minimum.asc b/Carpet/Carpet/test/outer-buffers/phit.minimum.asc
index cee29c112..78c7bf023 100644
--- a/Carpet/Carpet/test/outer-buffers/phit.minimum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phit.minimum.asc
@@ -12,10 +12,10 @@
 917504 0.04375 1
 1048576 0.05 1
 1179648 0.05625 1
-1310720 0.0625 1
-1441792 0.06875 1
-1572864 0.075 1
-1703936 0.08125 1
-1835008 0.0875 1
-1966080 0.09375 1
-2097152 0.1 1
+1310720 0.0625 0.999999999999999
+1441792 0.06875 0.999999999999999
+1572864 0.075 0.999999999999999
+1703936 0.08125 0.999999999999999
+1835008 0.0875 0.999999999999999
+1966080 0.09375 0.999999999999999
+2097152 0.1 0.999999999999999
diff --git a/Carpet/Carpet/test/outer-buffers/phit.x.asc b/Carpet/Carpet/test/outer-buffers/phit.x.asc
index 83e5b4fca..9825e4d5e 100644
--- a/Carpet/Carpet/test/outer-buffers/phit.x.asc
+++ b/Carpet/Carpet/test/outer-buffers/phit.x.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	1048576 5242880 5242880	0	-0.8 0 0	1
-0	0 1 0 0	1310720 5242880 5242880	0	-0.75 0 0	1
 0	0 1 0 0	1572864 5242880 5242880	0	-0.7 0 0	1
 0	0 1 0 0	1835008 5242880 5242880	0	-0.65 0 0	1
 0	0 1 0 0	2097152 5242880 5242880	0	-0.6 0 0	1
@@ -62,15 +60,11 @@
 0	0 1 0 0	8388608 5242880 5242880	0	0.6 0 0	1
 0	0 1 0 0	8650752 5242880 5242880	0	0.65 0 0	1
 0	0 1 0 0	8912896 5242880 5242880	0	0.7 0 0	1
-0	0 1 0 0	9175040 5242880 5242880	0	0.75 0 0	1
-0	0 1 0 0	9437184 5242880 5242880	0	0.8 0 0	1
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	3145728 5242880 5242880	0	-0.4 0 0	1
-0	0 2 0 0	3276800 5242880 5242880	0	-0.375 0 0	1
 0	0 2 0 0	3407872 5242880 5242880	0	-0.35 0 0	1
 0	0 2 0 0	3538944 5242880 5242880	0	-0.325 0 0	1
 0	0 2 0 0	3670016 5242880 5242880	0	-0.3 0 0	1
@@ -100,15 +94,11 @@
 0	0 2 0 0	6815744 5242880 5242880	0	0.3 0 0	1
 0	0 2 0 0	6946816 5242880 5242880	0	0.325 0 0	1
 0	0 2 0 0	7077888 5242880 5242880	0	0.35 0 0	1
-0	0 2 0 0	7208960 5242880 5242880	0	0.375 0 0	1
-0	0 2 0 0	7340032 5242880 5242880	0	0.4 0 0	1
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	3145728 5242880 5242880	0.00625	-0.4 0 0	1
-131072	0 2 0 0	3276800 5242880 5242880	0.00625	-0.375 0 0	1
 131072	0 2 0 0	3407872 5242880 5242880	0.00625	-0.35 0 0	1
 131072	0 2 0 0	3538944 5242880 5242880	0.00625	-0.325 0 0	1
 131072	0 2 0 0	3670016 5242880 5242880	0.00625	-0.3 0 0	1
@@ -138,15 +128,11 @@
 131072	0 2 0 0	6815744 5242880 5242880	0.00625	0.3 0 0	1
 131072	0 2 0 0	6946816 5242880 5242880	0.00625	0.325 0 0	1
 131072	0 2 0 0	7077888 5242880 5242880	0.00625	0.35 0 0	1
-131072	0 2 0 0	7208960 5242880 5242880	0.00625	0.375 0 0	1
-131072	0 2 0 0	7340032 5242880 5242880	0.00625	0.4 0 0	1
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	1048576 5242880 5242880	0.0125	-0.8 0 0	1
-262144	0 1 0 0	1310720 5242880 5242880	0.0125	-0.75 0 0	1
 262144	0 1 0 0	1572864 5242880 5242880	0.0125	-0.7 0 0	1
 262144	0 1 0 0	1835008 5242880 5242880	0.0125	-0.65 0 0	1
 262144	0 1 0 0	2097152 5242880 5242880	0.0125	-0.6 0 0	1
@@ -176,15 +162,11 @@
 262144	0 1 0 0	8388608 5242880 5242880	0.0125	0.6 0 0	1
 262144	0 1 0 0	8650752 5242880 5242880	0.0125	0.65 0 0	1
 262144	0 1 0 0	8912896 5242880 5242880	0.0125	0.7 0 0	1
-262144	0 1 0 0	9175040 5242880 5242880	0.0125	0.75 0 0	1
-262144	0 1 0 0	9437184 5242880 5242880	0.0125	0.8 0 0	1
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	3145728 5242880 5242880	0.0125	-0.4 0 0	1
-262144	0 2 0 0	3276800 5242880 5242880	0.0125	-0.375 0 0	1
 262144	0 2 0 0	3407872 5242880 5242880	0.0125	-0.35 0 0	1
 262144	0 2 0 0	3538944 5242880 5242880	0.0125	-0.325 0 0	1
 262144	0 2 0 0	3670016 5242880 5242880	0.0125	-0.3 0 0	1
@@ -214,15 +196,11 @@
 262144	0 2 0 0	6815744 5242880 5242880	0.0125	0.3 0 0	1
 262144	0 2 0 0	6946816 5242880 5242880	0.0125	0.325 0 0	1
 262144	0 2 0 0	7077888 5242880 5242880	0.0125	0.35 0 0	1
-262144	0 2 0 0	7208960 5242880 5242880	0.0125	0.375 0 0	1
-262144	0 2 0 0	7340032 5242880 5242880	0.0125	0.4 0 0	1
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	3145728 5242880 5242880	0.01875	-0.4 0 0	1
-393216	0 2 0 0	3276800 5242880 5242880	0.01875	-0.375 0 0	1
 393216	0 2 0 0	3407872 5242880 5242880	0.01875	-0.35 0 0	1
 393216	0 2 0 0	3538944 5242880 5242880	0.01875	-0.325 0 0	1
 393216	0 2 0 0	3670016 5242880 5242880	0.01875	-0.3 0 0	1
@@ -252,8 +230,6 @@
 393216	0 2 0 0	6815744 5242880 5242880	0.01875	0.3 0 0	1
 393216	0 2 0 0	6946816 5242880 5242880	0.01875	0.325 0 0	1
 393216	0 2 0 0	7077888 5242880 5242880	0.01875	0.35 0 0	1
-393216	0 2 0 0	7208960 5242880 5242880	0.01875	0.375 0 0	1
-393216	0 2 0 0	7340032 5242880 5242880	0.01875	0.4 0 0	1
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	1048576 5242880 5242880	0.025	-0.8 0 0	1
-524288	0 1 0 0	1310720 5242880 5242880	0.025	-0.75 0 0	1
 524288	0 1 0 0	1572864 5242880 5242880	0.025	-0.7 0 0	1
 524288	0 1 0 0	1835008 5242880 5242880	0.025	-0.65 0 0	1
 524288	0 1 0 0	2097152 5242880 5242880	0.025	-0.6 0 0	1
@@ -316,15 +290,11 @@
 524288	0 1 0 0	8388608 5242880 5242880	0.025	0.6 0 0	1
 524288	0 1 0 0	8650752 5242880 5242880	0.025	0.65 0 0	1
 524288	0 1 0 0	8912896 5242880 5242880	0.025	0.7 0 0	1
-524288	0 1 0 0	9175040 5242880 5242880	0.025	0.75 0 0	1
-524288	0 1 0 0	9437184 5242880 5242880	0.025	0.8 0 0	1
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	3145728 5242880 5242880	0.025	-0.4 0 0	1
-524288	0 2 0 0	3276800 5242880 5242880	0.025	-0.375 0 0	1
 524288	0 2 0 0	3407872 5242880 5242880	0.025	-0.35 0 0	1
 524288	0 2 0 0	3538944 5242880 5242880	0.025	-0.325 0 0	1
 524288	0 2 0 0	3670016 5242880 5242880	0.025	-0.3 0 0	1
@@ -354,15 +324,11 @@
 524288	0 2 0 0	6815744 5242880 5242880	0.025	0.3 0 0	1
 524288	0 2 0 0	6946816 5242880 5242880	0.025	0.325 0 0	1
 524288	0 2 0 0	7077888 5242880 5242880	0.025	0.35 0 0	1
-524288	0 2 0 0	7208960 5242880 5242880	0.025	0.375 0 0	1
-524288	0 2 0 0	7340032 5242880 5242880	0.025	0.4 0 0	1
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	3145728 5242880 5242880	0.03125	-0.4 0 0	1
-655360	0 2 0 0	3276800 5242880 5242880	0.03125	-0.375 0 0	1
 655360	0 2 0 0	3407872 5242880 5242880	0.03125	-0.35 0 0	1
 655360	0 2 0 0	3538944 5242880 5242880	0.03125	-0.325 0 0	1
 655360	0 2 0 0	3670016 5242880 5242880	0.03125	-0.3 0 0	1
@@ -392,15 +358,11 @@
 655360	0 2 0 0	6815744 5242880 5242880	0.03125	0.3 0 0	1
 655360	0 2 0 0	6946816 5242880 5242880	0.03125	0.325 0 0	1
 655360	0 2 0 0	7077888 5242880 5242880	0.03125	0.35 0 0	1
-655360	0 2 0 0	7208960 5242880 5242880	0.03125	0.375 0 0	1
-655360	0 2 0 0	7340032 5242880 5242880	0.03125	0.4 0 0	1
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	1048576 5242880 5242880	0.0375	-0.8 0 0	1
-786432	0 1 0 0	1310720 5242880 5242880	0.0375	-0.75 0 0	1
 786432	0 1 0 0	1572864 5242880 5242880	0.0375	-0.7 0 0	1
 786432	0 1 0 0	1835008 5242880 5242880	0.0375	-0.65 0 0	1
 786432	0 1 0 0	2097152 5242880 5242880	0.0375	-0.6 0 0	1
@@ -430,15 +392,11 @@
 786432	0 1 0 0	8388608 5242880 5242880	0.0375	0.6 0 0	1
 786432	0 1 0 0	8650752 5242880 5242880	0.0375	0.65 0 0	1
 786432	0 1 0 0	8912896 5242880 5242880	0.0375	0.7 0 0	1
-786432	0 1 0 0	9175040 5242880 5242880	0.0375	0.75 0 0	1
-786432	0 1 0 0	9437184 5242880 5242880	0.0375	0.8 0 0	1
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	3145728 5242880 5242880	0.0375	-0.4 0 0	1
-786432	0 2 0 0	3276800 5242880 5242880	0.0375	-0.375 0 0	1
 786432	0 2 0 0	3407872 5242880 5242880	0.0375	-0.35 0 0	1
 786432	0 2 0 0	3538944 5242880 5242880	0.0375	-0.325 0 0	1
 786432	0 2 0 0	3670016 5242880 5242880	0.0375	-0.3 0 0	1
@@ -468,15 +426,11 @@
 786432	0 2 0 0	6815744 5242880 5242880	0.0375	0.3 0 0	1
 786432	0 2 0 0	6946816 5242880 5242880	0.0375	0.325 0 0	1
 786432	0 2 0 0	7077888 5242880 5242880	0.0375	0.35 0 0	1
-786432	0 2 0 0	7208960 5242880 5242880	0.0375	0.375 0 0	1
-786432	0 2 0 0	7340032 5242880 5242880	0.0375	0.4 0 0	1
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	3145728 5242880 5242880	0.04375	-0.4 0 0	1
-917504	0 2 0 0	3276800 5242880 5242880	0.04375	-0.375 0 0	1
 917504	0 2 0 0	3407872 5242880 5242880	0.04375	-0.35 0 0	1
 917504	0 2 0 0	3538944 5242880 5242880	0.04375	-0.325 0 0	1
 917504	0 2 0 0	3670016 5242880 5242880	0.04375	-0.3 0 0	1
@@ -506,8 +460,6 @@
 917504	0 2 0 0	6815744 5242880 5242880	0.04375	0.3 0 0	1
 917504	0 2 0 0	6946816 5242880 5242880	0.04375	0.325 0 0	1
 917504	0 2 0 0	7077888 5242880 5242880	0.04375	0.35 0 0	1
-917504	0 2 0 0	7208960 5242880 5242880	0.04375	0.375 0 0	1
-917504	0 2 0 0	7340032 5242880 5242880	0.04375	0.4 0 0	1
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	1048576 5242880 5242880	0.05	-0.8 0 0	1
-1048576	0 1 0 0	1310720 5242880 5242880	0.05	-0.75 0 0	1
 1048576	0 1 0 0	1572864 5242880 5242880	0.05	-0.7 0 0	1
 1048576	0 1 0 0	1835008 5242880 5242880	0.05	-0.65 0 0	1
 1048576	0 1 0 0	2097152 5242880 5242880	0.05	-0.6 0 0	1
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	8388608 5242880 5242880	0.05	0.6 0 0	1
 1048576	0 1 0 0	8650752 5242880 5242880	0.05	0.65 0 0	1
 1048576	0 1 0 0	8912896 5242880 5242880	0.05	0.7 0 0	1
-1048576	0 1 0 0	9175040 5242880 5242880	0.05	0.75 0 0	1
-1048576	0 1 0 0	9437184 5242880 5242880	0.05	0.8 0 0	1
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	3145728 5242880 5242880	0.05	-0.4 0 0	1
-1048576	0 2 0 0	3276800 5242880 5242880	0.05	-0.375 0 0	1
 1048576	0 2 0 0	3407872 5242880 5242880	0.05	-0.35 0 0	1
 1048576	0 2 0 0	3538944 5242880 5242880	0.05	-0.325 0 0	1
 1048576	0 2 0 0	3670016 5242880 5242880	0.05	-0.3 0 0	1
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	6815744 5242880 5242880	0.05	0.3 0 0	1
 1048576	0 2 0 0	6946816 5242880 5242880	0.05	0.325 0 0	1
 1048576	0 2 0 0	7077888 5242880 5242880	0.05	0.35 0 0	1
-1048576	0 2 0 0	7208960 5242880 5242880	0.05	0.375 0 0	1
-1048576	0 2 0 0	7340032 5242880 5242880	0.05	0.4 0 0	1
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	3145728 5242880 5242880	0.05625	-0.4 0 0	1
-1179648	0 2 0 0	3276800 5242880 5242880	0.05625	-0.375 0 0	1
 1179648	0 2 0 0	3407872 5242880 5242880	0.05625	-0.35 0 0	1
 1179648	0 2 0 0	3538944 5242880 5242880	0.05625	-0.325 0 0	1
 1179648	0 2 0 0	3670016 5242880 5242880	0.05625	-0.3 0 0	1
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	6815744 5242880 5242880	0.05625	0.3 0 0	1
 1179648	0 2 0 0	6946816 5242880 5242880	0.05625	0.325 0 0	1
 1179648	0 2 0 0	7077888 5242880 5242880	0.05625	0.35 0 0	1
-1179648	0 2 0 0	7208960 5242880 5242880	0.05625	0.375 0 0	1
-1179648	0 2 0 0	7340032 5242880 5242880	0.05625	0.4 0 0	1
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	1048576 5242880 5242880	0.0625	-0.8 0 0	1
-1310720	0 1 0 0	1310720 5242880 5242880	0.0625	-0.75 0 0	1
 1310720	0 1 0 0	1572864 5242880 5242880	0.0625	-0.7 0 0	1
 1310720	0 1 0 0	1835008 5242880 5242880	0.0625	-0.65 0 0	1
 1310720	0 1 0 0	2097152 5242880 5242880	0.0625	-0.6 0 0	1
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	8388608 5242880 5242880	0.0625	0.6 0 0	1
 1310720	0 1 0 0	8650752 5242880 5242880	0.0625	0.65 0 0	1
 1310720	0 1 0 0	8912896 5242880 5242880	0.0625	0.7 0 0	1
-1310720	0 1 0 0	9175040 5242880 5242880	0.0625	0.75 0 0	1
-1310720	0 1 0 0	9437184 5242880 5242880	0.0625	0.8 0 0	1
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	3145728 5242880 5242880	0.0625	-0.4 0 0	1
-1310720	0 2 0 0	3276800 5242880 5242880	0.0625	-0.375 0 0	1
 1310720	0 2 0 0	3407872 5242880 5242880	0.0625	-0.35 0 0	1
 1310720	0 2 0 0	3538944 5242880 5242880	0.0625	-0.325 0 0	1
 1310720	0 2 0 0	3670016 5242880 5242880	0.0625	-0.3 0 0	1
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	6815744 5242880 5242880	0.0625	0.3 0 0	1
 1310720	0 2 0 0	6946816 5242880 5242880	0.0625	0.325 0 0	1
 1310720	0 2 0 0	7077888 5242880 5242880	0.0625	0.35 0 0	1
-1310720	0 2 0 0	7208960 5242880 5242880	0.0625	0.375 0 0	1
-1310720	0 2 0 0	7340032 5242880 5242880	0.0625	0.4 0 0	1
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	3145728 5242880 5242880	0.06875	-0.4 0 0	1
-1441792	0 2 0 0	3276800 5242880 5242880	0.06875	-0.375 0 0	1
 1441792	0 2 0 0	3407872 5242880 5242880	0.06875	-0.35 0 0	1
 1441792	0 2 0 0	3538944 5242880 5242880	0.06875	-0.325 0 0	1
 1441792	0 2 0 0	3670016 5242880 5242880	0.06875	-0.3 0 0	1
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	6815744 5242880 5242880	0.06875	0.3 0 0	1
 1441792	0 2 0 0	6946816 5242880 5242880	0.06875	0.325 0 0	1
 1441792	0 2 0 0	7077888 5242880 5242880	0.06875	0.35 0 0	1
-1441792	0 2 0 0	7208960 5242880 5242880	0.06875	0.375 0 0	1
-1441792	0 2 0 0	7340032 5242880 5242880	0.06875	0.4 0 0	1
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	1048576 5242880 5242880	0.075	-0.8 0 0	1
-1572864	0 1 0 0	1310720 5242880 5242880	0.075	-0.75 0 0	1
 1572864	0 1 0 0	1572864 5242880 5242880	0.075	-0.7 0 0	1
 1572864	0 1 0 0	1835008 5242880 5242880	0.075	-0.65 0 0	1
 1572864	0 1 0 0	2097152 5242880 5242880	0.075	-0.6 0 0	1
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	8388608 5242880 5242880	0.075	0.6 0 0	1
 1572864	0 1 0 0	8650752 5242880 5242880	0.075	0.65 0 0	1
 1572864	0 1 0 0	8912896 5242880 5242880	0.075	0.7 0 0	1
-1572864	0 1 0 0	9175040 5242880 5242880	0.075	0.75 0 0	1
-1572864	0 1 0 0	9437184 5242880 5242880	0.075	0.8 0 0	1
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	3145728 5242880 5242880	0.075	-0.4 0 0	1
-1572864	0 2 0 0	3276800 5242880 5242880	0.075	-0.375 0 0	1
 1572864	0 2 0 0	3407872 5242880 5242880	0.075	-0.35 0 0	1
 1572864	0 2 0 0	3538944 5242880 5242880	0.075	-0.325 0 0	1
 1572864	0 2 0 0	3670016 5242880 5242880	0.075	-0.3 0 0	1
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	6815744 5242880 5242880	0.075	0.3 0 0	1
 1572864	0 2 0 0	6946816 5242880 5242880	0.075	0.325 0 0	1
 1572864	0 2 0 0	7077888 5242880 5242880	0.075	0.35 0 0	1
-1572864	0 2 0 0	7208960 5242880 5242880	0.075	0.375 0 0	1
-1572864	0 2 0 0	7340032 5242880 5242880	0.075	0.4 0 0	1
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	3145728 5242880 5242880	0.08125	-0.4 0 0	1
-1703936	0 2 0 0	3276800 5242880 5242880	0.08125	-0.375 0 0	1
 1703936	0 2 0 0	3407872 5242880 5242880	0.08125	-0.35 0 0	1
 1703936	0 2 0 0	3538944 5242880 5242880	0.08125	-0.325 0 0	1
 1703936	0 2 0 0	3670016 5242880 5242880	0.08125	-0.3 0 0	1
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	6815744 5242880 5242880	0.08125	0.3 0 0	1
 1703936	0 2 0 0	6946816 5242880 5242880	0.08125	0.325 0 0	1
 1703936	0 2 0 0	7077888 5242880 5242880	0.08125	0.35 0 0	1
-1703936	0 2 0 0	7208960 5242880 5242880	0.08125	0.375 0 0	1
-1703936	0 2 0 0	7340032 5242880 5242880	0.08125	0.4 0 0	1
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	1048576 5242880 5242880	0.0875	-0.8 0 0	1
-1835008	0 1 0 0	1310720 5242880 5242880	0.0875	-0.75 0 0	1
 1835008	0 1 0 0	1572864 5242880 5242880	0.0875	-0.7 0 0	1
 1835008	0 1 0 0	1835008 5242880 5242880	0.0875	-0.65 0 0	1
 1835008	0 1 0 0	2097152 5242880 5242880	0.0875	-0.6 0 0	1
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	8388608 5242880 5242880	0.0875	0.6 0 0	1
 1835008	0 1 0 0	8650752 5242880 5242880	0.0875	0.65 0 0	1
 1835008	0 1 0 0	8912896 5242880 5242880	0.0875	0.7 0 0	1
-1835008	0 1 0 0	9175040 5242880 5242880	0.0875	0.75 0 0	1
-1835008	0 1 0 0	9437184 5242880 5242880	0.0875	0.8 0 0	1
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	3145728 5242880 5242880	0.0875	-0.4 0 0	1
-1835008	0 2 0 0	3276800 5242880 5242880	0.0875	-0.375 0 0	1
 1835008	0 2 0 0	3407872 5242880 5242880	0.0875	-0.35 0 0	1
 1835008	0 2 0 0	3538944 5242880 5242880	0.0875	-0.325 0 0	1
 1835008	0 2 0 0	3670016 5242880 5242880	0.0875	-0.3 0 0	1
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	6815744 5242880 5242880	0.0875	0.3 0 0	1
 1835008	0 2 0 0	6946816 5242880 5242880	0.0875	0.325 0 0	1
 1835008	0 2 0 0	7077888 5242880 5242880	0.0875	0.35 0 0	1
-1835008	0 2 0 0	7208960 5242880 5242880	0.0875	0.375 0 0	1
-1835008	0 2 0 0	7340032 5242880 5242880	0.0875	0.4 0 0	1
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	3145728 5242880 5242880	0.09375	-0.4 0 0	1
-1966080	0 2 0 0	3276800 5242880 5242880	0.09375	-0.375 0 0	1
 1966080	0 2 0 0	3407872 5242880 5242880	0.09375	-0.35 0 0	1
 1966080	0 2 0 0	3538944 5242880 5242880	0.09375	-0.325 0 0	1
 1966080	0 2 0 0	3670016 5242880 5242880	0.09375	-0.3 0 0	1
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	6815744 5242880 5242880	0.09375	0.3 0 0	1
 1966080	0 2 0 0	6946816 5242880 5242880	0.09375	0.325 0 0	1
 1966080	0 2 0 0	7077888 5242880 5242880	0.09375	0.35 0 0	1
-1966080	0 2 0 0	7208960 5242880 5242880	0.09375	0.375 0 0	1
-1966080	0 2 0 0	7340032 5242880 5242880	0.09375	0.4 0 0	1
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	1048576 5242880 5242880	0.1	-0.8 0 0	1
-2097152	0 1 0 0	1310720 5242880 5242880	0.1	-0.75 0 0	1
 2097152	0 1 0 0	1572864 5242880 5242880	0.1	-0.7 0 0	1
 2097152	0 1 0 0	1835008 5242880 5242880	0.1	-0.65 0 0	1
 2097152	0 1 0 0	2097152 5242880 5242880	0.1	-0.6 0 0	1
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	8388608 5242880 5242880	0.1	0.6 0 0	1
 2097152	0 1 0 0	8650752 5242880 5242880	0.1	0.65 0 0	1
 2097152	0 1 0 0	8912896 5242880 5242880	0.1	0.7 0 0	1
-2097152	0 1 0 0	9175040 5242880 5242880	0.1	0.75 0 0	1
-2097152	0 1 0 0	9437184 5242880 5242880	0.1	0.8 0 0	1
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	3145728 5242880 5242880	0.1	-0.4 0 0	1
-2097152	0 2 0 0	3276800 5242880 5242880	0.1	-0.375 0 0	1
 2097152	0 2 0 0	3407872 5242880 5242880	0.1	-0.35 0 0	1
 2097152	0 2 0 0	3538944 5242880 5242880	0.1	-0.325 0 0	1
 2097152	0 2 0 0	3670016 5242880 5242880	0.1	-0.3 0 0	1
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	6815744 5242880 5242880	0.1	0.3 0 0	1
 2097152	0 2 0 0	6946816 5242880 5242880	0.1	0.325 0 0	1
 2097152	0 2 0 0	7077888 5242880 5242880	0.1	0.35 0 0	1
-2097152	0 2 0 0	7208960 5242880 5242880	0.1	0.375 0 0	1
-2097152	0 2 0 0	7340032 5242880 5242880	0.1	0.4 0 0	1
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phit.y.asc b/Carpet/Carpet/test/outer-buffers/phit.y.asc
index 5d5a62f74..a837fd4f7 100644
--- a/Carpet/Carpet/test/outer-buffers/phit.y.asc
+++ b/Carpet/Carpet/test/outer-buffers/phit.y.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 1048576 5242880	0	0 -0.8 0	1
-0	0 1 0 0	5242880 1310720 5242880	0	0 -0.75 0	1
 0	0 1 0 0	5242880 1572864 5242880	0	0 -0.7 0	1
 0	0 1 0 0	5242880 1835008 5242880	0	0 -0.65 0	1
 0	0 1 0 0	5242880 2097152 5242880	0	0 -0.6 0	1
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 8388608 5242880	0	0 0.6 0	1
 0	0 1 0 0	5242880 8650752 5242880	0	0 0.65 0	1
 0	0 1 0 0	5242880 8912896 5242880	0	0 0.7 0	1
-0	0 1 0 0	5242880 9175040 5242880	0	0 0.75 0	1
-0	0 1 0 0	5242880 9437184 5242880	0	0 0.8 0	1
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 3145728 5242880	0	0 -0.4 0	1
-0	0 2 0 0	5242880 3276800 5242880	0	0 -0.375 0	1
 0	0 2 0 0	5242880 3407872 5242880	0	0 -0.35 0	1
 0	0 2 0 0	5242880 3538944 5242880	0	0 -0.325 0	1
 0	0 2 0 0	5242880 3670016 5242880	0	0 -0.3 0	1
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 6815744 5242880	0	0 0.3 0	1
 0	0 2 0 0	5242880 6946816 5242880	0	0 0.325 0	1
 0	0 2 0 0	5242880 7077888 5242880	0	0 0.35 0	1
-0	0 2 0 0	5242880 7208960 5242880	0	0 0.375 0	1
-0	0 2 0 0	5242880 7340032 5242880	0	0 0.4 0	1
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 3145728 5242880	0.00625	0 -0.4 0	1
-131072	0 2 0 0	5242880 3276800 5242880	0.00625	0 -0.375 0	1
 131072	0 2 0 0	5242880 3407872 5242880	0.00625	0 -0.35 0	1
 131072	0 2 0 0	5242880 3538944 5242880	0.00625	0 -0.325 0	1
 131072	0 2 0 0	5242880 3670016 5242880	0.00625	0 -0.3 0	1
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 6815744 5242880	0.00625	0 0.3 0	1
 131072	0 2 0 0	5242880 6946816 5242880	0.00625	0 0.325 0	1
 131072	0 2 0 0	5242880 7077888 5242880	0.00625	0 0.35 0	1
-131072	0 2 0 0	5242880 7208960 5242880	0.00625	0 0.375 0	1
-131072	0 2 0 0	5242880 7340032 5242880	0.00625	0 0.4 0	1
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 1048576 5242880	0.0125	0 -0.8 0	1
-262144	0 1 0 0	5242880 1310720 5242880	0.0125	0 -0.75 0	1
 262144	0 1 0 0	5242880 1572864 5242880	0.0125	0 -0.7 0	1
 262144	0 1 0 0	5242880 1835008 5242880	0.0125	0 -0.65 0	1
 262144	0 1 0 0	5242880 2097152 5242880	0.0125	0 -0.6 0	1
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 8388608 5242880	0.0125	0 0.6 0	1
 262144	0 1 0 0	5242880 8650752 5242880	0.0125	0 0.65 0	1
 262144	0 1 0 0	5242880 8912896 5242880	0.0125	0 0.7 0	1
-262144	0 1 0 0	5242880 9175040 5242880	0.0125	0 0.75 0	1
-262144	0 1 0 0	5242880 9437184 5242880	0.0125	0 0.8 0	1
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 3145728 5242880	0.0125	0 -0.4 0	1
-262144	0 2 0 0	5242880 3276800 5242880	0.0125	0 -0.375 0	1
 262144	0 2 0 0	5242880 3407872 5242880	0.0125	0 -0.35 0	1
 262144	0 2 0 0	5242880 3538944 5242880	0.0125	0 -0.325 0	1
 262144	0 2 0 0	5242880 3670016 5242880	0.0125	0 -0.3 0	1
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 6815744 5242880	0.0125	0 0.3 0	1
 262144	0 2 0 0	5242880 6946816 5242880	0.0125	0 0.325 0	1
 262144	0 2 0 0	5242880 7077888 5242880	0.0125	0 0.35 0	1
-262144	0 2 0 0	5242880 7208960 5242880	0.0125	0 0.375 0	1
-262144	0 2 0 0	5242880 7340032 5242880	0.0125	0 0.4 0	1
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 3145728 5242880	0.01875	0 -0.4 0	1
-393216	0 2 0 0	5242880 3276800 5242880	0.01875	0 -0.375 0	1
 393216	0 2 0 0	5242880 3407872 5242880	0.01875	0 -0.35 0	1
 393216	0 2 0 0	5242880 3538944 5242880	0.01875	0 -0.325 0	1
 393216	0 2 0 0	5242880 3670016 5242880	0.01875	0 -0.3 0	1
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 6815744 5242880	0.01875	0 0.3 0	1
 393216	0 2 0 0	5242880 6946816 5242880	0.01875	0 0.325 0	1
 393216	0 2 0 0	5242880 7077888 5242880	0.01875	0 0.35 0	1
-393216	0 2 0 0	5242880 7208960 5242880	0.01875	0 0.375 0	1
-393216	0 2 0 0	5242880 7340032 5242880	0.01875	0 0.4 0	1
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 1048576 5242880	0.025	0 -0.8 0	1
-524288	0 1 0 0	5242880 1310720 5242880	0.025	0 -0.75 0	1
 524288	0 1 0 0	5242880 1572864 5242880	0.025	0 -0.7 0	1
 524288	0 1 0 0	5242880 1835008 5242880	0.025	0 -0.65 0	1
 524288	0 1 0 0	5242880 2097152 5242880	0.025	0 -0.6 0	1
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 8388608 5242880	0.025	0 0.6 0	1
 524288	0 1 0 0	5242880 8650752 5242880	0.025	0 0.65 0	1
 524288	0 1 0 0	5242880 8912896 5242880	0.025	0 0.7 0	1
-524288	0 1 0 0	5242880 9175040 5242880	0.025	0 0.75 0	1
-524288	0 1 0 0	5242880 9437184 5242880	0.025	0 0.8 0	1
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 3145728 5242880	0.025	0 -0.4 0	1
-524288	0 2 0 0	5242880 3276800 5242880	0.025	0 -0.375 0	1
 524288	0 2 0 0	5242880 3407872 5242880	0.025	0 -0.35 0	1
 524288	0 2 0 0	5242880 3538944 5242880	0.025	0 -0.325 0	1
 524288	0 2 0 0	5242880 3670016 5242880	0.025	0 -0.3 0	1
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 6815744 5242880	0.025	0 0.3 0	1
 524288	0 2 0 0	5242880 6946816 5242880	0.025	0 0.325 0	1
 524288	0 2 0 0	5242880 7077888 5242880	0.025	0 0.35 0	1
-524288	0 2 0 0	5242880 7208960 5242880	0.025	0 0.375 0	1
-524288	0 2 0 0	5242880 7340032 5242880	0.025	0 0.4 0	1
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 3145728 5242880	0.03125	0 -0.4 0	1
-655360	0 2 0 0	5242880 3276800 5242880	0.03125	0 -0.375 0	1
 655360	0 2 0 0	5242880 3407872 5242880	0.03125	0 -0.35 0	1
 655360	0 2 0 0	5242880 3538944 5242880	0.03125	0 -0.325 0	1
 655360	0 2 0 0	5242880 3670016 5242880	0.03125	0 -0.3 0	1
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 6815744 5242880	0.03125	0 0.3 0	1
 655360	0 2 0 0	5242880 6946816 5242880	0.03125	0 0.325 0	1
 655360	0 2 0 0	5242880 7077888 5242880	0.03125	0 0.35 0	1
-655360	0 2 0 0	5242880 7208960 5242880	0.03125	0 0.375 0	1
-655360	0 2 0 0	5242880 7340032 5242880	0.03125	0 0.4 0	1
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 1048576 5242880	0.0375	0 -0.8 0	1
-786432	0 1 0 0	5242880 1310720 5242880	0.0375	0 -0.75 0	1
 786432	0 1 0 0	5242880 1572864 5242880	0.0375	0 -0.7 0	1
 786432	0 1 0 0	5242880 1835008 5242880	0.0375	0 -0.65 0	1
 786432	0 1 0 0	5242880 2097152 5242880	0.0375	0 -0.6 0	1
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 8388608 5242880	0.0375	0 0.6 0	1
 786432	0 1 0 0	5242880 8650752 5242880	0.0375	0 0.65 0	1
 786432	0 1 0 0	5242880 8912896 5242880	0.0375	0 0.7 0	1
-786432	0 1 0 0	5242880 9175040 5242880	0.0375	0 0.75 0	1
-786432	0 1 0 0	5242880 9437184 5242880	0.0375	0 0.8 0	1
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 3145728 5242880	0.0375	0 -0.4 0	1
-786432	0 2 0 0	5242880 3276800 5242880	0.0375	0 -0.375 0	1
 786432	0 2 0 0	5242880 3407872 5242880	0.0375	0 -0.35 0	1
 786432	0 2 0 0	5242880 3538944 5242880	0.0375	0 -0.325 0	1
 786432	0 2 0 0	5242880 3670016 5242880	0.0375	0 -0.3 0	1
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 6815744 5242880	0.0375	0 0.3 0	1
 786432	0 2 0 0	5242880 6946816 5242880	0.0375	0 0.325 0	1
 786432	0 2 0 0	5242880 7077888 5242880	0.0375	0 0.35 0	1
-786432	0 2 0 0	5242880 7208960 5242880	0.0375	0 0.375 0	1
-786432	0 2 0 0	5242880 7340032 5242880	0.0375	0 0.4 0	1
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 3145728 5242880	0.04375	0 -0.4 0	1
-917504	0 2 0 0	5242880 3276800 5242880	0.04375	0 -0.375 0	1
 917504	0 2 0 0	5242880 3407872 5242880	0.04375	0 -0.35 0	1
 917504	0 2 0 0	5242880 3538944 5242880	0.04375	0 -0.325 0	1
 917504	0 2 0 0	5242880 3670016 5242880	0.04375	0 -0.3 0	1
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 6815744 5242880	0.04375	0 0.3 0	1
 917504	0 2 0 0	5242880 6946816 5242880	0.04375	0 0.325 0	1
 917504	0 2 0 0	5242880 7077888 5242880	0.04375	0 0.35 0	1
-917504	0 2 0 0	5242880 7208960 5242880	0.04375	0 0.375 0	1
-917504	0 2 0 0	5242880 7340032 5242880	0.04375	0 0.4 0	1
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 1048576 5242880	0.05	0 -0.8 0	1
-1048576	0 1 0 0	5242880 1310720 5242880	0.05	0 -0.75 0	1
 1048576	0 1 0 0	5242880 1572864 5242880	0.05	0 -0.7 0	1
 1048576	0 1 0 0	5242880 1835008 5242880	0.05	0 -0.65 0	1
 1048576	0 1 0 0	5242880 2097152 5242880	0.05	0 -0.6 0	1
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 8388608 5242880	0.05	0 0.6 0	1
 1048576	0 1 0 0	5242880 8650752 5242880	0.05	0 0.65 0	1
 1048576	0 1 0 0	5242880 8912896 5242880	0.05	0 0.7 0	1
-1048576	0 1 0 0	5242880 9175040 5242880	0.05	0 0.75 0	1
-1048576	0 1 0 0	5242880 9437184 5242880	0.05	0 0.8 0	1
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 3145728 5242880	0.05	0 -0.4 0	1
-1048576	0 2 0 0	5242880 3276800 5242880	0.05	0 -0.375 0	1
 1048576	0 2 0 0	5242880 3407872 5242880	0.05	0 -0.35 0	1
 1048576	0 2 0 0	5242880 3538944 5242880	0.05	0 -0.325 0	1
 1048576	0 2 0 0	5242880 3670016 5242880	0.05	0 -0.3 0	1
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 6815744 5242880	0.05	0 0.3 0	1
 1048576	0 2 0 0	5242880 6946816 5242880	0.05	0 0.325 0	1
 1048576	0 2 0 0	5242880 7077888 5242880	0.05	0 0.35 0	1
-1048576	0 2 0 0	5242880 7208960 5242880	0.05	0 0.375 0	1
-1048576	0 2 0 0	5242880 7340032 5242880	0.05	0 0.4 0	1
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 3145728 5242880	0.05625	0 -0.4 0	1
-1179648	0 2 0 0	5242880 3276800 5242880	0.05625	0 -0.375 0	1
 1179648	0 2 0 0	5242880 3407872 5242880	0.05625	0 -0.35 0	1
 1179648	0 2 0 0	5242880 3538944 5242880	0.05625	0 -0.325 0	1
 1179648	0 2 0 0	5242880 3670016 5242880	0.05625	0 -0.3 0	1
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 6815744 5242880	0.05625	0 0.3 0	1
 1179648	0 2 0 0	5242880 6946816 5242880	0.05625	0 0.325 0	1
 1179648	0 2 0 0	5242880 7077888 5242880	0.05625	0 0.35 0	1
-1179648	0 2 0 0	5242880 7208960 5242880	0.05625	0 0.375 0	1
-1179648	0 2 0 0	5242880 7340032 5242880	0.05625	0 0.4 0	1
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 1048576 5242880	0.0625	0 -0.8 0	1
-1310720	0 1 0 0	5242880 1310720 5242880	0.0625	0 -0.75 0	1
 1310720	0 1 0 0	5242880 1572864 5242880	0.0625	0 -0.7 0	1
 1310720	0 1 0 0	5242880 1835008 5242880	0.0625	0 -0.65 0	1
 1310720	0 1 0 0	5242880 2097152 5242880	0.0625	0 -0.6 0	1
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 8388608 5242880	0.0625	0 0.6 0	1
 1310720	0 1 0 0	5242880 8650752 5242880	0.0625	0 0.65 0	1
 1310720	0 1 0 0	5242880 8912896 5242880	0.0625	0 0.7 0	1
-1310720	0 1 0 0	5242880 9175040 5242880	0.0625	0 0.75 0	1
-1310720	0 1 0 0	5242880 9437184 5242880	0.0625	0 0.8 0	1
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 3145728 5242880	0.0625	0 -0.4 0	1
-1310720	0 2 0 0	5242880 3276800 5242880	0.0625	0 -0.375 0	1
 1310720	0 2 0 0	5242880 3407872 5242880	0.0625	0 -0.35 0	1
 1310720	0 2 0 0	5242880 3538944 5242880	0.0625	0 -0.325 0	1
 1310720	0 2 0 0	5242880 3670016 5242880	0.0625	0 -0.3 0	1
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 6815744 5242880	0.0625	0 0.3 0	1
 1310720	0 2 0 0	5242880 6946816 5242880	0.0625	0 0.325 0	1
 1310720	0 2 0 0	5242880 7077888 5242880	0.0625	0 0.35 0	1
-1310720	0 2 0 0	5242880 7208960 5242880	0.0625	0 0.375 0	1
-1310720	0 2 0 0	5242880 7340032 5242880	0.0625	0 0.4 0	1
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 3145728 5242880	0.06875	0 -0.4 0	1
-1441792	0 2 0 0	5242880 3276800 5242880	0.06875	0 -0.375 0	1
 1441792	0 2 0 0	5242880 3407872 5242880	0.06875	0 -0.35 0	1
 1441792	0 2 0 0	5242880 3538944 5242880	0.06875	0 -0.325 0	1
 1441792	0 2 0 0	5242880 3670016 5242880	0.06875	0 -0.3 0	1
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 6815744 5242880	0.06875	0 0.3 0	1
 1441792	0 2 0 0	5242880 6946816 5242880	0.06875	0 0.325 0	1
 1441792	0 2 0 0	5242880 7077888 5242880	0.06875	0 0.35 0	1
-1441792	0 2 0 0	5242880 7208960 5242880	0.06875	0 0.375 0	1
-1441792	0 2 0 0	5242880 7340032 5242880	0.06875	0 0.4 0	1
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 1048576 5242880	0.075	0 -0.8 0	1
-1572864	0 1 0 0	5242880 1310720 5242880	0.075	0 -0.75 0	1
 1572864	0 1 0 0	5242880 1572864 5242880	0.075	0 -0.7 0	1
 1572864	0 1 0 0	5242880 1835008 5242880	0.075	0 -0.65 0	1
 1572864	0 1 0 0	5242880 2097152 5242880	0.075	0 -0.6 0	1
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 8388608 5242880	0.075	0 0.6 0	1
 1572864	0 1 0 0	5242880 8650752 5242880	0.075	0 0.65 0	1
 1572864	0 1 0 0	5242880 8912896 5242880	0.075	0 0.7 0	1
-1572864	0 1 0 0	5242880 9175040 5242880	0.075	0 0.75 0	1
-1572864	0 1 0 0	5242880 9437184 5242880	0.075	0 0.8 0	1
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 3145728 5242880	0.075	0 -0.4 0	1
-1572864	0 2 0 0	5242880 3276800 5242880	0.075	0 -0.375 0	1
 1572864	0 2 0 0	5242880 3407872 5242880	0.075	0 -0.35 0	1
 1572864	0 2 0 0	5242880 3538944 5242880	0.075	0 -0.325 0	1
 1572864	0 2 0 0	5242880 3670016 5242880	0.075	0 -0.3 0	1
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 6815744 5242880	0.075	0 0.3 0	1
 1572864	0 2 0 0	5242880 6946816 5242880	0.075	0 0.325 0	1
 1572864	0 2 0 0	5242880 7077888 5242880	0.075	0 0.35 0	1
-1572864	0 2 0 0	5242880 7208960 5242880	0.075	0 0.375 0	1
-1572864	0 2 0 0	5242880 7340032 5242880	0.075	0 0.4 0	1
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 3145728 5242880	0.08125	0 -0.4 0	1
-1703936	0 2 0 0	5242880 3276800 5242880	0.08125	0 -0.375 0	1
 1703936	0 2 0 0	5242880 3407872 5242880	0.08125	0 -0.35 0	1
 1703936	0 2 0 0	5242880 3538944 5242880	0.08125	0 -0.325 0	1
 1703936	0 2 0 0	5242880 3670016 5242880	0.08125	0 -0.3 0	1
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 6815744 5242880	0.08125	0 0.3 0	1
 1703936	0 2 0 0	5242880 6946816 5242880	0.08125	0 0.325 0	1
 1703936	0 2 0 0	5242880 7077888 5242880	0.08125	0 0.35 0	1
-1703936	0 2 0 0	5242880 7208960 5242880	0.08125	0 0.375 0	1
-1703936	0 2 0 0	5242880 7340032 5242880	0.08125	0 0.4 0	1
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 1048576 5242880	0.0875	0 -0.8 0	1
-1835008	0 1 0 0	5242880 1310720 5242880	0.0875	0 -0.75 0	1
 1835008	0 1 0 0	5242880 1572864 5242880	0.0875	0 -0.7 0	1
 1835008	0 1 0 0	5242880 1835008 5242880	0.0875	0 -0.65 0	1
 1835008	0 1 0 0	5242880 2097152 5242880	0.0875	0 -0.6 0	1
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 8388608 5242880	0.0875	0 0.6 0	1
 1835008	0 1 0 0	5242880 8650752 5242880	0.0875	0 0.65 0	1
 1835008	0 1 0 0	5242880 8912896 5242880	0.0875	0 0.7 0	1
-1835008	0 1 0 0	5242880 9175040 5242880	0.0875	0 0.75 0	1
-1835008	0 1 0 0	5242880 9437184 5242880	0.0875	0 0.8 0	1
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 3145728 5242880	0.0875	0 -0.4 0	1
-1835008	0 2 0 0	5242880 3276800 5242880	0.0875	0 -0.375 0	1
 1835008	0 2 0 0	5242880 3407872 5242880	0.0875	0 -0.35 0	1
 1835008	0 2 0 0	5242880 3538944 5242880	0.0875	0 -0.325 0	1
 1835008	0 2 0 0	5242880 3670016 5242880	0.0875	0 -0.3 0	1
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 6815744 5242880	0.0875	0 0.3 0	1
 1835008	0 2 0 0	5242880 6946816 5242880	0.0875	0 0.325 0	1
 1835008	0 2 0 0	5242880 7077888 5242880	0.0875	0 0.35 0	1
-1835008	0 2 0 0	5242880 7208960 5242880	0.0875	0 0.375 0	1
-1835008	0 2 0 0	5242880 7340032 5242880	0.0875	0 0.4 0	1
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 3145728 5242880	0.09375	0 -0.4 0	1
-1966080	0 2 0 0	5242880 3276800 5242880	0.09375	0 -0.375 0	1
 1966080	0 2 0 0	5242880 3407872 5242880	0.09375	0 -0.35 0	1
 1966080	0 2 0 0	5242880 3538944 5242880	0.09375	0 -0.325 0	1
 1966080	0 2 0 0	5242880 3670016 5242880	0.09375	0 -0.3 0	1
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 6815744 5242880	0.09375	0 0.3 0	1
 1966080	0 2 0 0	5242880 6946816 5242880	0.09375	0 0.325 0	1
 1966080	0 2 0 0	5242880 7077888 5242880	0.09375	0 0.35 0	1
-1966080	0 2 0 0	5242880 7208960 5242880	0.09375	0 0.375 0	1
-1966080	0 2 0 0	5242880 7340032 5242880	0.09375	0 0.4 0	1
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 1048576 5242880	0.1	0 -0.8 0	1
-2097152	0 1 0 0	5242880 1310720 5242880	0.1	0 -0.75 0	1
 2097152	0 1 0 0	5242880 1572864 5242880	0.1	0 -0.7 0	1
 2097152	0 1 0 0	5242880 1835008 5242880	0.1	0 -0.65 0	1
 2097152	0 1 0 0	5242880 2097152 5242880	0.1	0 -0.6 0	1
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 8388608 5242880	0.1	0 0.6 0	1
 2097152	0 1 0 0	5242880 8650752 5242880	0.1	0 0.65 0	1
 2097152	0 1 0 0	5242880 8912896 5242880	0.1	0 0.7 0	1
-2097152	0 1 0 0	5242880 9175040 5242880	0.1	0 0.75 0	1
-2097152	0 1 0 0	5242880 9437184 5242880	0.1	0 0.8 0	1
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 3145728 5242880	0.1	0 -0.4 0	1
-2097152	0 2 0 0	5242880 3276800 5242880	0.1	0 -0.375 0	1
 2097152	0 2 0 0	5242880 3407872 5242880	0.1	0 -0.35 0	1
 2097152	0 2 0 0	5242880 3538944 5242880	0.1	0 -0.325 0	1
 2097152	0 2 0 0	5242880 3670016 5242880	0.1	0 -0.3 0	1
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 6815744 5242880	0.1	0 0.3 0	1
 2097152	0 2 0 0	5242880 6946816 5242880	0.1	0 0.325 0	1
 2097152	0 2 0 0	5242880 7077888 5242880	0.1	0 0.35 0	1
-2097152	0 2 0 0	5242880 7208960 5242880	0.1	0 0.375 0	1
-2097152	0 2 0 0	5242880 7340032 5242880	0.1	0 0.4 0	1
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phit.z.asc b/Carpet/Carpet/test/outer-buffers/phit.z.asc
index 2fbce5dc2..5caec84a0 100644
--- a/Carpet/Carpet/test/outer-buffers/phit.z.asc
+++ b/Carpet/Carpet/test/outer-buffers/phit.z.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 5242880 1048576	0	0 0 -0.8	1
-0	0 1 0 0	5242880 5242880 1310720	0	0 0 -0.75	1
 0	0 1 0 0	5242880 5242880 1572864	0	0 0 -0.7	1
 0	0 1 0 0	5242880 5242880 1835008	0	0 0 -0.65	1
 0	0 1 0 0	5242880 5242880 2097152	0	0 0 -0.6	1
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 5242880 8388608	0	0 0 0.6	1
 0	0 1 0 0	5242880 5242880 8650752	0	0 0 0.65	1
 0	0 1 0 0	5242880 5242880 8912896	0	0 0 0.7	1
-0	0 1 0 0	5242880 5242880 9175040	0	0 0 0.75	1
-0	0 1 0 0	5242880 5242880 9437184	0	0 0 0.8	1
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 5242880 3145728	0	0 0 -0.4	1
-0	0 2 0 0	5242880 5242880 3276800	0	0 0 -0.375	1
 0	0 2 0 0	5242880 5242880 3407872	0	0 0 -0.35	1
 0	0 2 0 0	5242880 5242880 3538944	0	0 0 -0.325	1
 0	0 2 0 0	5242880 5242880 3670016	0	0 0 -0.3	1
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 5242880 6815744	0	0 0 0.3	1
 0	0 2 0 0	5242880 5242880 6946816	0	0 0 0.325	1
 0	0 2 0 0	5242880 5242880 7077888	0	0 0 0.35	1
-0	0 2 0 0	5242880 5242880 7208960	0	0 0 0.375	1
-0	0 2 0 0	5242880 5242880 7340032	0	0 0 0.4	1
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 5242880 3145728	0.00625	0 0 -0.4	1
-131072	0 2 0 0	5242880 5242880 3276800	0.00625	0 0 -0.375	1
 131072	0 2 0 0	5242880 5242880 3407872	0.00625	0 0 -0.35	1
 131072	0 2 0 0	5242880 5242880 3538944	0.00625	0 0 -0.325	1
 131072	0 2 0 0	5242880 5242880 3670016	0.00625	0 0 -0.3	1
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 5242880 6815744	0.00625	0 0 0.3	1
 131072	0 2 0 0	5242880 5242880 6946816	0.00625	0 0 0.325	1
 131072	0 2 0 0	5242880 5242880 7077888	0.00625	0 0 0.35	1
-131072	0 2 0 0	5242880 5242880 7208960	0.00625	0 0 0.375	1
-131072	0 2 0 0	5242880 5242880 7340032	0.00625	0 0 0.4	1
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 5242880 1048576	0.0125	0 0 -0.8	1
-262144	0 1 0 0	5242880 5242880 1310720	0.0125	0 0 -0.75	1
 262144	0 1 0 0	5242880 5242880 1572864	0.0125	0 0 -0.7	1
 262144	0 1 0 0	5242880 5242880 1835008	0.0125	0 0 -0.65	1
 262144	0 1 0 0	5242880 5242880 2097152	0.0125	0 0 -0.6	1
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 5242880 8388608	0.0125	0 0 0.6	1
 262144	0 1 0 0	5242880 5242880 8650752	0.0125	0 0 0.65	1
 262144	0 1 0 0	5242880 5242880 8912896	0.0125	0 0 0.7	1
-262144	0 1 0 0	5242880 5242880 9175040	0.0125	0 0 0.75	1
-262144	0 1 0 0	5242880 5242880 9437184	0.0125	0 0 0.8	1
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 5242880 3145728	0.0125	0 0 -0.4	1
-262144	0 2 0 0	5242880 5242880 3276800	0.0125	0 0 -0.375	1
 262144	0 2 0 0	5242880 5242880 3407872	0.0125	0 0 -0.35	1
 262144	0 2 0 0	5242880 5242880 3538944	0.0125	0 0 -0.325	1
 262144	0 2 0 0	5242880 5242880 3670016	0.0125	0 0 -0.3	1
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 5242880 6815744	0.0125	0 0 0.3	1
 262144	0 2 0 0	5242880 5242880 6946816	0.0125	0 0 0.325	1
 262144	0 2 0 0	5242880 5242880 7077888	0.0125	0 0 0.35	1
-262144	0 2 0 0	5242880 5242880 7208960	0.0125	0 0 0.375	1
-262144	0 2 0 0	5242880 5242880 7340032	0.0125	0 0 0.4	1
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 5242880 3145728	0.01875	0 0 -0.4	1
-393216	0 2 0 0	5242880 5242880 3276800	0.01875	0 0 -0.375	1
 393216	0 2 0 0	5242880 5242880 3407872	0.01875	0 0 -0.35	1
 393216	0 2 0 0	5242880 5242880 3538944	0.01875	0 0 -0.325	1
 393216	0 2 0 0	5242880 5242880 3670016	0.01875	0 0 -0.3	1
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 5242880 6815744	0.01875	0 0 0.3	1
 393216	0 2 0 0	5242880 5242880 6946816	0.01875	0 0 0.325	1
 393216	0 2 0 0	5242880 5242880 7077888	0.01875	0 0 0.35	1
-393216	0 2 0 0	5242880 5242880 7208960	0.01875	0 0 0.375	1
-393216	0 2 0 0	5242880 5242880 7340032	0.01875	0 0 0.4	1
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 5242880 1048576	0.025	0 0 -0.8	1
-524288	0 1 0 0	5242880 5242880 1310720	0.025	0 0 -0.75	1
 524288	0 1 0 0	5242880 5242880 1572864	0.025	0 0 -0.7	1
 524288	0 1 0 0	5242880 5242880 1835008	0.025	0 0 -0.65	1
 524288	0 1 0 0	5242880 5242880 2097152	0.025	0 0 -0.6	1
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 5242880 8388608	0.025	0 0 0.6	1
 524288	0 1 0 0	5242880 5242880 8650752	0.025	0 0 0.65	1
 524288	0 1 0 0	5242880 5242880 8912896	0.025	0 0 0.7	1
-524288	0 1 0 0	5242880 5242880 9175040	0.025	0 0 0.75	1
-524288	0 1 0 0	5242880 5242880 9437184	0.025	0 0 0.8	1
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 5242880 3145728	0.025	0 0 -0.4	1
-524288	0 2 0 0	5242880 5242880 3276800	0.025	0 0 -0.375	1
 524288	0 2 0 0	5242880 5242880 3407872	0.025	0 0 -0.35	1
 524288	0 2 0 0	5242880 5242880 3538944	0.025	0 0 -0.325	1
 524288	0 2 0 0	5242880 5242880 3670016	0.025	0 0 -0.3	1
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 5242880 6815744	0.025	0 0 0.3	1
 524288	0 2 0 0	5242880 5242880 6946816	0.025	0 0 0.325	1
 524288	0 2 0 0	5242880 5242880 7077888	0.025	0 0 0.35	1
-524288	0 2 0 0	5242880 5242880 7208960	0.025	0 0 0.375	1
-524288	0 2 0 0	5242880 5242880 7340032	0.025	0 0 0.4	1
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 5242880 3145728	0.03125	0 0 -0.4	1
-655360	0 2 0 0	5242880 5242880 3276800	0.03125	0 0 -0.375	1
 655360	0 2 0 0	5242880 5242880 3407872	0.03125	0 0 -0.35	1
 655360	0 2 0 0	5242880 5242880 3538944	0.03125	0 0 -0.325	1
 655360	0 2 0 0	5242880 5242880 3670016	0.03125	0 0 -0.3	1
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 5242880 6815744	0.03125	0 0 0.3	1
 655360	0 2 0 0	5242880 5242880 6946816	0.03125	0 0 0.325	1
 655360	0 2 0 0	5242880 5242880 7077888	0.03125	0 0 0.35	1
-655360	0 2 0 0	5242880 5242880 7208960	0.03125	0 0 0.375	1
-655360	0 2 0 0	5242880 5242880 7340032	0.03125	0 0 0.4	1
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 5242880 1048576	0.0375	0 0 -0.8	1
-786432	0 1 0 0	5242880 5242880 1310720	0.0375	0 0 -0.75	1
 786432	0 1 0 0	5242880 5242880 1572864	0.0375	0 0 -0.7	1
 786432	0 1 0 0	5242880 5242880 1835008	0.0375	0 0 -0.65	1
 786432	0 1 0 0	5242880 5242880 2097152	0.0375	0 0 -0.6	1
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 5242880 8388608	0.0375	0 0 0.6	1
 786432	0 1 0 0	5242880 5242880 8650752	0.0375	0 0 0.65	1
 786432	0 1 0 0	5242880 5242880 8912896	0.0375	0 0 0.7	1
-786432	0 1 0 0	5242880 5242880 9175040	0.0375	0 0 0.75	1
-786432	0 1 0 0	5242880 5242880 9437184	0.0375	0 0 0.8	1
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 5242880 3145728	0.0375	0 0 -0.4	1
-786432	0 2 0 0	5242880 5242880 3276800	0.0375	0 0 -0.375	1
 786432	0 2 0 0	5242880 5242880 3407872	0.0375	0 0 -0.35	1
 786432	0 2 0 0	5242880 5242880 3538944	0.0375	0 0 -0.325	1
 786432	0 2 0 0	5242880 5242880 3670016	0.0375	0 0 -0.3	1
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 5242880 6815744	0.0375	0 0 0.3	1
 786432	0 2 0 0	5242880 5242880 6946816	0.0375	0 0 0.325	1
 786432	0 2 0 0	5242880 5242880 7077888	0.0375	0 0 0.35	1
-786432	0 2 0 0	5242880 5242880 7208960	0.0375	0 0 0.375	1
-786432	0 2 0 0	5242880 5242880 7340032	0.0375	0 0 0.4	1
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 5242880 3145728	0.04375	0 0 -0.4	1
-917504	0 2 0 0	5242880 5242880 3276800	0.04375	0 0 -0.375	1
 917504	0 2 0 0	5242880 5242880 3407872	0.04375	0 0 -0.35	1
 917504	0 2 0 0	5242880 5242880 3538944	0.04375	0 0 -0.325	1
 917504	0 2 0 0	5242880 5242880 3670016	0.04375	0 0 -0.3	1
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 5242880 6815744	0.04375	0 0 0.3	1
 917504	0 2 0 0	5242880 5242880 6946816	0.04375	0 0 0.325	1
 917504	0 2 0 0	5242880 5242880 7077888	0.04375	0 0 0.35	1
-917504	0 2 0 0	5242880 5242880 7208960	0.04375	0 0 0.375	1
-917504	0 2 0 0	5242880 5242880 7340032	0.04375	0 0 0.4	1
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 5242880 1048576	0.05	0 0 -0.8	1
-1048576	0 1 0 0	5242880 5242880 1310720	0.05	0 0 -0.75	1
 1048576	0 1 0 0	5242880 5242880 1572864	0.05	0 0 -0.7	1
 1048576	0 1 0 0	5242880 5242880 1835008	0.05	0 0 -0.65	1
 1048576	0 1 0 0	5242880 5242880 2097152	0.05	0 0 -0.6	1
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 5242880 8388608	0.05	0 0 0.6	1
 1048576	0 1 0 0	5242880 5242880 8650752	0.05	0 0 0.65	1
 1048576	0 1 0 0	5242880 5242880 8912896	0.05	0 0 0.7	1
-1048576	0 1 0 0	5242880 5242880 9175040	0.05	0 0 0.75	1
-1048576	0 1 0 0	5242880 5242880 9437184	0.05	0 0 0.8	1
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 5242880 3145728	0.05	0 0 -0.4	1
-1048576	0 2 0 0	5242880 5242880 3276800	0.05	0 0 -0.375	1
 1048576	0 2 0 0	5242880 5242880 3407872	0.05	0 0 -0.35	1
 1048576	0 2 0 0	5242880 5242880 3538944	0.05	0 0 -0.325	1
 1048576	0 2 0 0	5242880 5242880 3670016	0.05	0 0 -0.3	1
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 5242880 6815744	0.05	0 0 0.3	1
 1048576	0 2 0 0	5242880 5242880 6946816	0.05	0 0 0.325	1
 1048576	0 2 0 0	5242880 5242880 7077888	0.05	0 0 0.35	1
-1048576	0 2 0 0	5242880 5242880 7208960	0.05	0 0 0.375	1
-1048576	0 2 0 0	5242880 5242880 7340032	0.05	0 0 0.4	1
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 5242880 3145728	0.05625	0 0 -0.4	1
-1179648	0 2 0 0	5242880 5242880 3276800	0.05625	0 0 -0.375	1
 1179648	0 2 0 0	5242880 5242880 3407872	0.05625	0 0 -0.35	1
 1179648	0 2 0 0	5242880 5242880 3538944	0.05625	0 0 -0.325	1
 1179648	0 2 0 0	5242880 5242880 3670016	0.05625	0 0 -0.3	1
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 5242880 6815744	0.05625	0 0 0.3	1
 1179648	0 2 0 0	5242880 5242880 6946816	0.05625	0 0 0.325	1
 1179648	0 2 0 0	5242880 5242880 7077888	0.05625	0 0 0.35	1
-1179648	0 2 0 0	5242880 5242880 7208960	0.05625	0 0 0.375	1
-1179648	0 2 0 0	5242880 5242880 7340032	0.05625	0 0 0.4	1
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 5242880 1048576	0.0625	0 0 -0.8	1
-1310720	0 1 0 0	5242880 5242880 1310720	0.0625	0 0 -0.75	1
 1310720	0 1 0 0	5242880 5242880 1572864	0.0625	0 0 -0.7	1
 1310720	0 1 0 0	5242880 5242880 1835008	0.0625	0 0 -0.65	1
 1310720	0 1 0 0	5242880 5242880 2097152	0.0625	0 0 -0.6	1
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 5242880 8388608	0.0625	0 0 0.6	1
 1310720	0 1 0 0	5242880 5242880 8650752	0.0625	0 0 0.65	1
 1310720	0 1 0 0	5242880 5242880 8912896	0.0625	0 0 0.7	1
-1310720	0 1 0 0	5242880 5242880 9175040	0.0625	0 0 0.75	1
-1310720	0 1 0 0	5242880 5242880 9437184	0.0625	0 0 0.8	1
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 5242880 3145728	0.0625	0 0 -0.4	1
-1310720	0 2 0 0	5242880 5242880 3276800	0.0625	0 0 -0.375	1
 1310720	0 2 0 0	5242880 5242880 3407872	0.0625	0 0 -0.35	1
 1310720	0 2 0 0	5242880 5242880 3538944	0.0625	0 0 -0.325	1
 1310720	0 2 0 0	5242880 5242880 3670016	0.0625	0 0 -0.3	1
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 5242880 6815744	0.0625	0 0 0.3	1
 1310720	0 2 0 0	5242880 5242880 6946816	0.0625	0 0 0.325	1
 1310720	0 2 0 0	5242880 5242880 7077888	0.0625	0 0 0.35	1
-1310720	0 2 0 0	5242880 5242880 7208960	0.0625	0 0 0.375	1
-1310720	0 2 0 0	5242880 5242880 7340032	0.0625	0 0 0.4	1
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 5242880 3145728	0.06875	0 0 -0.4	1
-1441792	0 2 0 0	5242880 5242880 3276800	0.06875	0 0 -0.375	1
 1441792	0 2 0 0	5242880 5242880 3407872	0.06875	0 0 -0.35	1
 1441792	0 2 0 0	5242880 5242880 3538944	0.06875	0 0 -0.325	1
 1441792	0 2 0 0	5242880 5242880 3670016	0.06875	0 0 -0.3	1
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 5242880 6815744	0.06875	0 0 0.3	1
 1441792	0 2 0 0	5242880 5242880 6946816	0.06875	0 0 0.325	1
 1441792	0 2 0 0	5242880 5242880 7077888	0.06875	0 0 0.35	1
-1441792	0 2 0 0	5242880 5242880 7208960	0.06875	0 0 0.375	1
-1441792	0 2 0 0	5242880 5242880 7340032	0.06875	0 0 0.4	1
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 5242880 1048576	0.075	0 0 -0.8	1
-1572864	0 1 0 0	5242880 5242880 1310720	0.075	0 0 -0.75	1
 1572864	0 1 0 0	5242880 5242880 1572864	0.075	0 0 -0.7	1
 1572864	0 1 0 0	5242880 5242880 1835008	0.075	0 0 -0.65	1
 1572864	0 1 0 0	5242880 5242880 2097152	0.075	0 0 -0.6	1
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 5242880 8388608	0.075	0 0 0.6	1
 1572864	0 1 0 0	5242880 5242880 8650752	0.075	0 0 0.65	1
 1572864	0 1 0 0	5242880 5242880 8912896	0.075	0 0 0.7	1
-1572864	0 1 0 0	5242880 5242880 9175040	0.075	0 0 0.75	1
-1572864	0 1 0 0	5242880 5242880 9437184	0.075	0 0 0.8	1
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 5242880 3145728	0.075	0 0 -0.4	1
-1572864	0 2 0 0	5242880 5242880 3276800	0.075	0 0 -0.375	1
 1572864	0 2 0 0	5242880 5242880 3407872	0.075	0 0 -0.35	1
 1572864	0 2 0 0	5242880 5242880 3538944	0.075	0 0 -0.325	1
 1572864	0 2 0 0	5242880 5242880 3670016	0.075	0 0 -0.3	1
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 5242880 6815744	0.075	0 0 0.3	1
 1572864	0 2 0 0	5242880 5242880 6946816	0.075	0 0 0.325	1
 1572864	0 2 0 0	5242880 5242880 7077888	0.075	0 0 0.35	1
-1572864	0 2 0 0	5242880 5242880 7208960	0.075	0 0 0.375	1
-1572864	0 2 0 0	5242880 5242880 7340032	0.075	0 0 0.4	1
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 5242880 3145728	0.08125	0 0 -0.4	1
-1703936	0 2 0 0	5242880 5242880 3276800	0.08125	0 0 -0.375	1
 1703936	0 2 0 0	5242880 5242880 3407872	0.08125	0 0 -0.35	1
 1703936	0 2 0 0	5242880 5242880 3538944	0.08125	0 0 -0.325	1
 1703936	0 2 0 0	5242880 5242880 3670016	0.08125	0 0 -0.3	1
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 5242880 6815744	0.08125	0 0 0.3	1
 1703936	0 2 0 0	5242880 5242880 6946816	0.08125	0 0 0.325	1
 1703936	0 2 0 0	5242880 5242880 7077888	0.08125	0 0 0.35	1
-1703936	0 2 0 0	5242880 5242880 7208960	0.08125	0 0 0.375	1
-1703936	0 2 0 0	5242880 5242880 7340032	0.08125	0 0 0.4	1
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 5242880 1048576	0.0875	0 0 -0.8	1
-1835008	0 1 0 0	5242880 5242880 1310720	0.0875	0 0 -0.75	1
 1835008	0 1 0 0	5242880 5242880 1572864	0.0875	0 0 -0.7	1
 1835008	0 1 0 0	5242880 5242880 1835008	0.0875	0 0 -0.65	1
 1835008	0 1 0 0	5242880 5242880 2097152	0.0875	0 0 -0.6	1
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 5242880 8388608	0.0875	0 0 0.6	1
 1835008	0 1 0 0	5242880 5242880 8650752	0.0875	0 0 0.65	1
 1835008	0 1 0 0	5242880 5242880 8912896	0.0875	0 0 0.7	1
-1835008	0 1 0 0	5242880 5242880 9175040	0.0875	0 0 0.75	1
-1835008	0 1 0 0	5242880 5242880 9437184	0.0875	0 0 0.8	1
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 5242880 3145728	0.0875	0 0 -0.4	1
-1835008	0 2 0 0	5242880 5242880 3276800	0.0875	0 0 -0.375	1
 1835008	0 2 0 0	5242880 5242880 3407872	0.0875	0 0 -0.35	1
 1835008	0 2 0 0	5242880 5242880 3538944	0.0875	0 0 -0.325	1
 1835008	0 2 0 0	5242880 5242880 3670016	0.0875	0 0 -0.3	1
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 5242880 6815744	0.0875	0 0 0.3	1
 1835008	0 2 0 0	5242880 5242880 6946816	0.0875	0 0 0.325	1
 1835008	0 2 0 0	5242880 5242880 7077888	0.0875	0 0 0.35	1
-1835008	0 2 0 0	5242880 5242880 7208960	0.0875	0 0 0.375	1
-1835008	0 2 0 0	5242880 5242880 7340032	0.0875	0 0 0.4	1
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 5242880 3145728	0.09375	0 0 -0.4	1
-1966080	0 2 0 0	5242880 5242880 3276800	0.09375	0 0 -0.375	1
 1966080	0 2 0 0	5242880 5242880 3407872	0.09375	0 0 -0.35	1
 1966080	0 2 0 0	5242880 5242880 3538944	0.09375	0 0 -0.325	1
 1966080	0 2 0 0	5242880 5242880 3670016	0.09375	0 0 -0.3	1
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 5242880 6815744	0.09375	0 0 0.3	1
 1966080	0 2 0 0	5242880 5242880 6946816	0.09375	0 0 0.325	1
 1966080	0 2 0 0	5242880 5242880 7077888	0.09375	0 0 0.35	1
-1966080	0 2 0 0	5242880 5242880 7208960	0.09375	0 0 0.375	1
-1966080	0 2 0 0	5242880 5242880 7340032	0.09375	0 0 0.4	1
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 5242880 1048576	0.1	0 0 -0.8	1
-2097152	0 1 0 0	5242880 5242880 1310720	0.1	0 0 -0.75	1
 2097152	0 1 0 0	5242880 5242880 1572864	0.1	0 0 -0.7	1
 2097152	0 1 0 0	5242880 5242880 1835008	0.1	0 0 -0.65	1
 2097152	0 1 0 0	5242880 5242880 2097152	0.1	0 0 -0.6	1
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 5242880 8388608	0.1	0 0 0.6	1
 2097152	0 1 0 0	5242880 5242880 8650752	0.1	0 0 0.65	1
 2097152	0 1 0 0	5242880 5242880 8912896	0.1	0 0 0.7	1
-2097152	0 1 0 0	5242880 5242880 9175040	0.1	0 0 0.75	1
-2097152	0 1 0 0	5242880 5242880 9437184	0.1	0 0 0.8	1
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 5242880 3145728	0.1	0 0 -0.4	1
-2097152	0 2 0 0	5242880 5242880 3276800	0.1	0 0 -0.375	1
 2097152	0 2 0 0	5242880 5242880 3407872	0.1	0 0 -0.35	1
 2097152	0 2 0 0	5242880 5242880 3538944	0.1	0 0 -0.325	1
 2097152	0 2 0 0	5242880 5242880 3670016	0.1	0 0 -0.3	1
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 5242880 6815744	0.1	0 0 0.3	1
 2097152	0 2 0 0	5242880 5242880 6946816	0.1	0 0 0.325	1
 2097152	0 2 0 0	5242880 5242880 7077888	0.1	0 0 0.35	1
-2097152	0 2 0 0	5242880 5242880 7208960	0.1	0 0 0.375	1
-2097152	0 2 0 0	5242880 5242880 7340032	0.1	0 0 0.4	1
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phix.average.asc b/Carpet/Carpet/test/outer-buffers/phix.average.asc
index a541ae100..5b08d5dde 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.average.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.average.asc
@@ -8,14 +8,14 @@
 393216 0.01875 0
 524288 0.025 0
 655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
+786432 0.0375 2.53241896146959e-39
+917504 0.04375 5.06483792293917e-39
 1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
+1179648 0.05625 -1.01296758458783e-38
+1310720 0.0625 -2.02593516917567e-38
+1441792 0.06875 4.05187033835134e-38
+1572864 0.075 4.05187033835134e-38
+1703936 0.08125 -2.02593516917567e-38
 1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+1966080 0.09375 -1.13958853266131e-37
+2097152 0.1 -7.29920069838106e-22
diff --git a/Carpet/Carpet/test/outer-buffers/phix.count.asc b/Carpet/Carpet/test/outer-buffers/phix.count.asc
index bddd58a70..3bcb28e43 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.count.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.count.asc
@@ -2,20 +2,20 @@
 #
 # WAVEMOL::phix (phix)
 # 1:iteration 2:time 3:data
-0 0 10738.8125
-131072 0.00625 10738.8125
-262144 0.0125 10738.8125
-393216 0.01875 10738.8125
-524288 0.025 10738.8125
-655360 0.03125 10738.8125
-786432 0.0375 10738.8125
-917504 0.04375 10738.8125
-1048576 0.05 10738.8125
-1179648 0.05625 10738.8125
-1310720 0.0625 10738.8125
-1441792 0.06875 10738.8125
-1572864 0.075 10738.8125
-1703936 0.08125 10738.8125
-1835008 0.0875 10738.8125
-1966080 0.09375 10738.8125
-2097152 0.1 10738.8125
+0 0 9506.375
+131072 0.00625 9506.375
+262144 0.0125 9506.375
+393216 0.01875 9506.375
+524288 0.025 9506.375
+655360 0.03125 9506.375
+786432 0.0375 9506.375
+917504 0.04375 9506.375
+1048576 0.05 9506.375
+1179648 0.05625 9506.375
+1310720 0.0625 9506.375
+1441792 0.06875 9506.375
+1572864 0.075 9506.375
+1703936 0.08125 9506.375
+1835008 0.0875 9506.375
+1966080 0.09375 9506.375
+2097152 0.1 9506.375
diff --git a/Carpet/Carpet/test/outer-buffers/phix.maximum.asc b/Carpet/Carpet/test/outer-buffers/phix.maximum.asc
index a541ae100..4c9930fa3 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.maximum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.maximum.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 2.77555756156289e-17
+655360 0.03125 2.77555756156289e-17
+786432 0.0375 2.77555756156289e-17
+917504 0.04375 4.16333634234434e-17
+1048576 0.05 6.93889390390723e-17
+1179648 0.05625 9.71445146547012e-17
+1310720 0.0625 1.2490009027033e-16
+1441792 0.06875 1.52655665885959e-16
+1572864 0.075 1.80411241501588e-16
+1703936 0.08125 2.08166817117217e-16
+1835008 0.0875 2.35922392732846e-16
+1966080 0.09375 2.63677968348475e-16
+2097152 0.1 2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phix.minimum.asc b/Carpet/Carpet/test/outer-buffers/phix.minimum.asc
index a541ae100..bab892614 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.minimum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.minimum.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 -2.77555756156289e-17
+655360 0.03125 -2.77555756156289e-17
+786432 0.0375 -2.77555756156289e-17
+917504 0.04375 -4.16333634234434e-17
+1048576 0.05 -6.93889390390723e-17
+1179648 0.05625 -9.71445146547012e-17
+1310720 0.0625 -1.2490009027033e-16
+1441792 0.06875 -1.52655665885959e-16
+1572864 0.075 -1.80411241501588e-16
+1703936 0.08125 -2.08166817117217e-16
+1835008 0.0875 -2.35922392732846e-16
+1966080 0.09375 -2.63677968348475e-16
+2097152 0.1 -2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phix.norm1.asc b/Carpet/Carpet/test/outer-buffers/phix.norm1.asc
index a541ae100..f793b3430 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.norm1.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.norm1.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 8.75904083805728e-21
+655360 0.03125 8.9415208555168e-21
+786432 0.0375 1.13137610824906e-20
+917504 0.04375 4.14229639633125e-20
+1048576 0.05 8.74079283631132e-20
+1179648 0.05625 1.03903558374018e-19
+1310720 0.0625 1.08525446203931e-19
+1441792 0.06875 1.17172620019566e-19
+1572864 0.075 1.5181095970743e-19
+1703936 0.08125 1.88854072833388e-19
+1835008 0.0875 2.24655176885434e-19
+1966080 0.09375 2.55513052004229e-19
+2097152 0.1 2.73154736122183e-19
diff --git a/Carpet/Carpet/test/outer-buffers/phix.norm2.asc b/Carpet/Carpet/test/outer-buffers/phix.norm2.asc
index a541ae100..f0ae3ad87 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.norm2.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.norm2.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 4.93064113783472e-19
+655360 0.03125 4.52908308467659e-19
+786432 0.0375 5.32570111520158e-19
+917504 0.04375 8.67253383710013e-19
+1048576 0.05 1.65455277865308e-18
+1179648 0.05625 1.88089888912435e-18
+1310720 0.0625 1.93893142472608e-18
+1441792 0.06875 2.23069082575731e-18
+1572864 0.075 2.65976742745277e-18
+1703936 0.08125 3.12832059782866e-18
+1835008 0.0875 3.63400265540329e-18
+1966080 0.09375 4.17513444702973e-18
+2097152 0.1 4.26274565180011e-18
diff --git a/Carpet/Carpet/test/outer-buffers/phix.norm_inf.asc b/Carpet/Carpet/test/outer-buffers/phix.norm_inf.asc
index a541ae100..4c9930fa3 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.norm_inf.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.norm_inf.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 2.77555756156289e-17
+655360 0.03125 2.77555756156289e-17
+786432 0.0375 2.77555756156289e-17
+917504 0.04375 4.16333634234434e-17
+1048576 0.05 6.93889390390723e-17
+1179648 0.05625 9.71445146547012e-17
+1310720 0.0625 1.2490009027033e-16
+1441792 0.06875 1.52655665885959e-16
+1572864 0.075 1.80411241501588e-16
+1703936 0.08125 2.08166817117217e-16
+1835008 0.0875 2.35922392732846e-16
+1966080 0.09375 2.63677968348475e-16
+2097152 0.1 2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phix.x.asc b/Carpet/Carpet/test/outer-buffers/phix.x.asc
index a5d53b825..cf2bb0714 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.x.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.x.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	1048576 5242880 5242880	0	-0.8 0 0	0
-0	0 1 0 0	1310720 5242880 5242880	0	-0.75 0 0	0
 0	0 1 0 0	1572864 5242880 5242880	0	-0.7 0 0	0
 0	0 1 0 0	1835008 5242880 5242880	0	-0.65 0 0	0
 0	0 1 0 0	2097152 5242880 5242880	0	-0.6 0 0	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	8388608 5242880 5242880	0	0.6 0 0	0
 0	0 1 0 0	8650752 5242880 5242880	0	0.65 0 0	0
 0	0 1 0 0	8912896 5242880 5242880	0	0.7 0 0	0
-0	0 1 0 0	9175040 5242880 5242880	0	0.75 0 0	0
-0	0 1 0 0	9437184 5242880 5242880	0	0.8 0 0	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	3145728 5242880 5242880	0	-0.4 0 0	0
-0	0 2 0 0	3276800 5242880 5242880	0	-0.375 0 0	0
 0	0 2 0 0	3407872 5242880 5242880	0	-0.35 0 0	0
 0	0 2 0 0	3538944 5242880 5242880	0	-0.325 0 0	0
 0	0 2 0 0	3670016 5242880 5242880	0	-0.3 0 0	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	6815744 5242880 5242880	0	0.3 0 0	0
 0	0 2 0 0	6946816 5242880 5242880	0	0.325 0 0	0
 0	0 2 0 0	7077888 5242880 5242880	0	0.35 0 0	0
-0	0 2 0 0	7208960 5242880 5242880	0	0.375 0 0	0
-0	0 2 0 0	7340032 5242880 5242880	0	0.4 0 0	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	3145728 5242880 5242880	0.00625	-0.4 0 0	0
-131072	0 2 0 0	3276800 5242880 5242880	0.00625	-0.375 0 0	0
 131072	0 2 0 0	3407872 5242880 5242880	0.00625	-0.35 0 0	0
 131072	0 2 0 0	3538944 5242880 5242880	0.00625	-0.325 0 0	0
 131072	0 2 0 0	3670016 5242880 5242880	0.00625	-0.3 0 0	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	6815744 5242880 5242880	0.00625	0.3 0 0	0
 131072	0 2 0 0	6946816 5242880 5242880	0.00625	0.325 0 0	0
 131072	0 2 0 0	7077888 5242880 5242880	0.00625	0.35 0 0	0
-131072	0 2 0 0	7208960 5242880 5242880	0.00625	0.375 0 0	0
-131072	0 2 0 0	7340032 5242880 5242880	0.00625	0.4 0 0	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	1048576 5242880 5242880	0.0125	-0.8 0 0	0
-262144	0 1 0 0	1310720 5242880 5242880	0.0125	-0.75 0 0	0
 262144	0 1 0 0	1572864 5242880 5242880	0.0125	-0.7 0 0	0
 262144	0 1 0 0	1835008 5242880 5242880	0.0125	-0.65 0 0	0
 262144	0 1 0 0	2097152 5242880 5242880	0.0125	-0.6 0 0	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	8388608 5242880 5242880	0.0125	0.6 0 0	0
 262144	0 1 0 0	8650752 5242880 5242880	0.0125	0.65 0 0	0
 262144	0 1 0 0	8912896 5242880 5242880	0.0125	0.7 0 0	0
-262144	0 1 0 0	9175040 5242880 5242880	0.0125	0.75 0 0	0
-262144	0 1 0 0	9437184 5242880 5242880	0.0125	0.8 0 0	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	3145728 5242880 5242880	0.0125	-0.4 0 0	0
-262144	0 2 0 0	3276800 5242880 5242880	0.0125	-0.375 0 0	0
 262144	0 2 0 0	3407872 5242880 5242880	0.0125	-0.35 0 0	0
 262144	0 2 0 0	3538944 5242880 5242880	0.0125	-0.325 0 0	0
 262144	0 2 0 0	3670016 5242880 5242880	0.0125	-0.3 0 0	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	6815744 5242880 5242880	0.0125	0.3 0 0	0
 262144	0 2 0 0	6946816 5242880 5242880	0.0125	0.325 0 0	0
 262144	0 2 0 0	7077888 5242880 5242880	0.0125	0.35 0 0	0
-262144	0 2 0 0	7208960 5242880 5242880	0.0125	0.375 0 0	0
-262144	0 2 0 0	7340032 5242880 5242880	0.0125	0.4 0 0	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	3145728 5242880 5242880	0.01875	-0.4 0 0	0
-393216	0 2 0 0	3276800 5242880 5242880	0.01875	-0.375 0 0	0
 393216	0 2 0 0	3407872 5242880 5242880	0.01875	-0.35 0 0	0
 393216	0 2 0 0	3538944 5242880 5242880	0.01875	-0.325 0 0	0
 393216	0 2 0 0	3670016 5242880 5242880	0.01875	-0.3 0 0	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	6815744 5242880 5242880	0.01875	0.3 0 0	0
 393216	0 2 0 0	6946816 5242880 5242880	0.01875	0.325 0 0	0
 393216	0 2 0 0	7077888 5242880 5242880	0.01875	0.35 0 0	0
-393216	0 2 0 0	7208960 5242880 5242880	0.01875	0.375 0 0	0
-393216	0 2 0 0	7340032 5242880 5242880	0.01875	0.4 0 0	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	1048576 5242880 5242880	0.025	-0.8 0 0	0
-524288	0 1 0 0	1310720 5242880 5242880	0.025	-0.75 0 0	0
 524288	0 1 0 0	1572864 5242880 5242880	0.025	-0.7 0 0	0
 524288	0 1 0 0	1835008 5242880 5242880	0.025	-0.65 0 0	0
 524288	0 1 0 0	2097152 5242880 5242880	0.025	-0.6 0 0	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	8388608 5242880 5242880	0.025	0.6 0 0	0
 524288	0 1 0 0	8650752 5242880 5242880	0.025	0.65 0 0	0
 524288	0 1 0 0	8912896 5242880 5242880	0.025	0.7 0 0	0
-524288	0 1 0 0	9175040 5242880 5242880	0.025	0.75 0 0	0
-524288	0 1 0 0	9437184 5242880 5242880	0.025	0.8 0 0	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	3145728 5242880 5242880	0.025	-0.4 0 0	0
-524288	0 2 0 0	3276800 5242880 5242880	0.025	-0.375 0 0	0
 524288	0 2 0 0	3407872 5242880 5242880	0.025	-0.35 0 0	0
 524288	0 2 0 0	3538944 5242880 5242880	0.025	-0.325 0 0	0
 524288	0 2 0 0	3670016 5242880 5242880	0.025	-0.3 0 0	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	6815744 5242880 5242880	0.025	0.3 0 0	0
 524288	0 2 0 0	6946816 5242880 5242880	0.025	0.325 0 0	0
 524288	0 2 0 0	7077888 5242880 5242880	0.025	0.35 0 0	0
-524288	0 2 0 0	7208960 5242880 5242880	0.025	0.375 0 0	0
-524288	0 2 0 0	7340032 5242880 5242880	0.025	0.4 0 0	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	3145728 5242880 5242880	0.03125	-0.4 0 0	0
-655360	0 2 0 0	3276800 5242880 5242880	0.03125	-0.375 0 0	0
 655360	0 2 0 0	3407872 5242880 5242880	0.03125	-0.35 0 0	0
 655360	0 2 0 0	3538944 5242880 5242880	0.03125	-0.325 0 0	0
 655360	0 2 0 0	3670016 5242880 5242880	0.03125	-0.3 0 0	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	6815744 5242880 5242880	0.03125	0.3 0 0	0
 655360	0 2 0 0	6946816 5242880 5242880	0.03125	0.325 0 0	0
 655360	0 2 0 0	7077888 5242880 5242880	0.03125	0.35 0 0	0
-655360	0 2 0 0	7208960 5242880 5242880	0.03125	0.375 0 0	0
-655360	0 2 0 0	7340032 5242880 5242880	0.03125	0.4 0 0	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	1048576 5242880 5242880	0.0375	-0.8 0 0	0
-786432	0 1 0 0	1310720 5242880 5242880	0.0375	-0.75 0 0	0
 786432	0 1 0 0	1572864 5242880 5242880	0.0375	-0.7 0 0	0
 786432	0 1 0 0	1835008 5242880 5242880	0.0375	-0.65 0 0	0
 786432	0 1 0 0	2097152 5242880 5242880	0.0375	-0.6 0 0	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	8388608 5242880 5242880	0.0375	0.6 0 0	0
 786432	0 1 0 0	8650752 5242880 5242880	0.0375	0.65 0 0	0
 786432	0 1 0 0	8912896 5242880 5242880	0.0375	0.7 0 0	0
-786432	0 1 0 0	9175040 5242880 5242880	0.0375	0.75 0 0	0
-786432	0 1 0 0	9437184 5242880 5242880	0.0375	0.8 0 0	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	3145728 5242880 5242880	0.0375	-0.4 0 0	0
-786432	0 2 0 0	3276800 5242880 5242880	0.0375	-0.375 0 0	0
 786432	0 2 0 0	3407872 5242880 5242880	0.0375	-0.35 0 0	0
 786432	0 2 0 0	3538944 5242880 5242880	0.0375	-0.325 0 0	0
 786432	0 2 0 0	3670016 5242880 5242880	0.0375	-0.3 0 0	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	6815744 5242880 5242880	0.0375	0.3 0 0	0
 786432	0 2 0 0	6946816 5242880 5242880	0.0375	0.325 0 0	0
 786432	0 2 0 0	7077888 5242880 5242880	0.0375	0.35 0 0	0
-786432	0 2 0 0	7208960 5242880 5242880	0.0375	0.375 0 0	0
-786432	0 2 0 0	7340032 5242880 5242880	0.0375	0.4 0 0	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	3145728 5242880 5242880	0.04375	-0.4 0 0	0
-917504	0 2 0 0	3276800 5242880 5242880	0.04375	-0.375 0 0	0
 917504	0 2 0 0	3407872 5242880 5242880	0.04375	-0.35 0 0	0
 917504	0 2 0 0	3538944 5242880 5242880	0.04375	-0.325 0 0	0
 917504	0 2 0 0	3670016 5242880 5242880	0.04375	-0.3 0 0	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	6815744 5242880 5242880	0.04375	0.3 0 0	0
 917504	0 2 0 0	6946816 5242880 5242880	0.04375	0.325 0 0	0
 917504	0 2 0 0	7077888 5242880 5242880	0.04375	0.35 0 0	0
-917504	0 2 0 0	7208960 5242880 5242880	0.04375	0.375 0 0	0
-917504	0 2 0 0	7340032 5242880 5242880	0.04375	0.4 0 0	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	1048576 5242880 5242880	0.05	-0.8 0 0	0
-1048576	0 1 0 0	1310720 5242880 5242880	0.05	-0.75 0 0	0
 1048576	0 1 0 0	1572864 5242880 5242880	0.05	-0.7 0 0	0
 1048576	0 1 0 0	1835008 5242880 5242880	0.05	-0.65 0 0	0
 1048576	0 1 0 0	2097152 5242880 5242880	0.05	-0.6 0 0	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	8388608 5242880 5242880	0.05	0.6 0 0	0
 1048576	0 1 0 0	8650752 5242880 5242880	0.05	0.65 0 0	0
 1048576	0 1 0 0	8912896 5242880 5242880	0.05	0.7 0 0	0
-1048576	0 1 0 0	9175040 5242880 5242880	0.05	0.75 0 0	0
-1048576	0 1 0 0	9437184 5242880 5242880	0.05	0.8 0 0	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	3145728 5242880 5242880	0.05	-0.4 0 0	0
-1048576	0 2 0 0	3276800 5242880 5242880	0.05	-0.375 0 0	0
 1048576	0 2 0 0	3407872 5242880 5242880	0.05	-0.35 0 0	0
 1048576	0 2 0 0	3538944 5242880 5242880	0.05	-0.325 0 0	0
 1048576	0 2 0 0	3670016 5242880 5242880	0.05	-0.3 0 0	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	6815744 5242880 5242880	0.05	0.3 0 0	0
 1048576	0 2 0 0	6946816 5242880 5242880	0.05	0.325 0 0	0
 1048576	0 2 0 0	7077888 5242880 5242880	0.05	0.35 0 0	0
-1048576	0 2 0 0	7208960 5242880 5242880	0.05	0.375 0 0	0
-1048576	0 2 0 0	7340032 5242880 5242880	0.05	0.4 0 0	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	3145728 5242880 5242880	0.05625	-0.4 0 0	0
-1179648	0 2 0 0	3276800 5242880 5242880	0.05625	-0.375 0 0	0
 1179648	0 2 0 0	3407872 5242880 5242880	0.05625	-0.35 0 0	0
 1179648	0 2 0 0	3538944 5242880 5242880	0.05625	-0.325 0 0	0
 1179648	0 2 0 0	3670016 5242880 5242880	0.05625	-0.3 0 0	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	6815744 5242880 5242880	0.05625	0.3 0 0	0
 1179648	0 2 0 0	6946816 5242880 5242880	0.05625	0.325 0 0	0
 1179648	0 2 0 0	7077888 5242880 5242880	0.05625	0.35 0 0	0
-1179648	0 2 0 0	7208960 5242880 5242880	0.05625	0.375 0 0	0
-1179648	0 2 0 0	7340032 5242880 5242880	0.05625	0.4 0 0	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	1048576 5242880 5242880	0.0625	-0.8 0 0	0
-1310720	0 1 0 0	1310720 5242880 5242880	0.0625	-0.75 0 0	0
 1310720	0 1 0 0	1572864 5242880 5242880	0.0625	-0.7 0 0	0
 1310720	0 1 0 0	1835008 5242880 5242880	0.0625	-0.65 0 0	0
 1310720	0 1 0 0	2097152 5242880 5242880	0.0625	-0.6 0 0	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	8388608 5242880 5242880	0.0625	0.6 0 0	0
 1310720	0 1 0 0	8650752 5242880 5242880	0.0625	0.65 0 0	0
 1310720	0 1 0 0	8912896 5242880 5242880	0.0625	0.7 0 0	0
-1310720	0 1 0 0	9175040 5242880 5242880	0.0625	0.75 0 0	0
-1310720	0 1 0 0	9437184 5242880 5242880	0.0625	0.8 0 0	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	3145728 5242880 5242880	0.0625	-0.4 0 0	0
-1310720	0 2 0 0	3276800 5242880 5242880	0.0625	-0.375 0 0	0
 1310720	0 2 0 0	3407872 5242880 5242880	0.0625	-0.35 0 0	0
 1310720	0 2 0 0	3538944 5242880 5242880	0.0625	-0.325 0 0	0
 1310720	0 2 0 0	3670016 5242880 5242880	0.0625	-0.3 0 0	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	6815744 5242880 5242880	0.0625	0.3 0 0	0
 1310720	0 2 0 0	6946816 5242880 5242880	0.0625	0.325 0 0	0
 1310720	0 2 0 0	7077888 5242880 5242880	0.0625	0.35 0 0	0
-1310720	0 2 0 0	7208960 5242880 5242880	0.0625	0.375 0 0	0
-1310720	0 2 0 0	7340032 5242880 5242880	0.0625	0.4 0 0	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	3145728 5242880 5242880	0.06875	-0.4 0 0	0
-1441792	0 2 0 0	3276800 5242880 5242880	0.06875	-0.375 0 0	0
 1441792	0 2 0 0	3407872 5242880 5242880	0.06875	-0.35 0 0	0
 1441792	0 2 0 0	3538944 5242880 5242880	0.06875	-0.325 0 0	0
 1441792	0 2 0 0	3670016 5242880 5242880	0.06875	-0.3 0 0	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	6815744 5242880 5242880	0.06875	0.3 0 0	0
 1441792	0 2 0 0	6946816 5242880 5242880	0.06875	0.325 0 0	0
 1441792	0 2 0 0	7077888 5242880 5242880	0.06875	0.35 0 0	0
-1441792	0 2 0 0	7208960 5242880 5242880	0.06875	0.375 0 0	0
-1441792	0 2 0 0	7340032 5242880 5242880	0.06875	0.4 0 0	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	1048576 5242880 5242880	0.075	-0.8 0 0	0
-1572864	0 1 0 0	1310720 5242880 5242880	0.075	-0.75 0 0	0
 1572864	0 1 0 0	1572864 5242880 5242880	0.075	-0.7 0 0	0
 1572864	0 1 0 0	1835008 5242880 5242880	0.075	-0.65 0 0	0
 1572864	0 1 0 0	2097152 5242880 5242880	0.075	-0.6 0 0	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	8388608 5242880 5242880	0.075	0.6 0 0	0
 1572864	0 1 0 0	8650752 5242880 5242880	0.075	0.65 0 0	0
 1572864	0 1 0 0	8912896 5242880 5242880	0.075	0.7 0 0	0
-1572864	0 1 0 0	9175040 5242880 5242880	0.075	0.75 0 0	0
-1572864	0 1 0 0	9437184 5242880 5242880	0.075	0.8 0 0	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	3145728 5242880 5242880	0.075	-0.4 0 0	0
-1572864	0 2 0 0	3276800 5242880 5242880	0.075	-0.375 0 0	0
 1572864	0 2 0 0	3407872 5242880 5242880	0.075	-0.35 0 0	0
 1572864	0 2 0 0	3538944 5242880 5242880	0.075	-0.325 0 0	0
 1572864	0 2 0 0	3670016 5242880 5242880	0.075	-0.3 0 0	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	6815744 5242880 5242880	0.075	0.3 0 0	0
 1572864	0 2 0 0	6946816 5242880 5242880	0.075	0.325 0 0	0
 1572864	0 2 0 0	7077888 5242880 5242880	0.075	0.35 0 0	0
-1572864	0 2 0 0	7208960 5242880 5242880	0.075	0.375 0 0	0
-1572864	0 2 0 0	7340032 5242880 5242880	0.075	0.4 0 0	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	3145728 5242880 5242880	0.08125	-0.4 0 0	0
-1703936	0 2 0 0	3276800 5242880 5242880	0.08125	-0.375 0 0	0
 1703936	0 2 0 0	3407872 5242880 5242880	0.08125	-0.35 0 0	0
 1703936	0 2 0 0	3538944 5242880 5242880	0.08125	-0.325 0 0	0
 1703936	0 2 0 0	3670016 5242880 5242880	0.08125	-0.3 0 0	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	6815744 5242880 5242880	0.08125	0.3 0 0	0
 1703936	0 2 0 0	6946816 5242880 5242880	0.08125	0.325 0 0	0
 1703936	0 2 0 0	7077888 5242880 5242880	0.08125	0.35 0 0	0
-1703936	0 2 0 0	7208960 5242880 5242880	0.08125	0.375 0 0	0
-1703936	0 2 0 0	7340032 5242880 5242880	0.08125	0.4 0 0	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	1048576 5242880 5242880	0.0875	-0.8 0 0	0
-1835008	0 1 0 0	1310720 5242880 5242880	0.0875	-0.75 0 0	0
 1835008	0 1 0 0	1572864 5242880 5242880	0.0875	-0.7 0 0	0
 1835008	0 1 0 0	1835008 5242880 5242880	0.0875	-0.65 0 0	0
 1835008	0 1 0 0	2097152 5242880 5242880	0.0875	-0.6 0 0	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	8388608 5242880 5242880	0.0875	0.6 0 0	0
 1835008	0 1 0 0	8650752 5242880 5242880	0.0875	0.65 0 0	0
 1835008	0 1 0 0	8912896 5242880 5242880	0.0875	0.7 0 0	0
-1835008	0 1 0 0	9175040 5242880 5242880	0.0875	0.75 0 0	0
-1835008	0 1 0 0	9437184 5242880 5242880	0.0875	0.8 0 0	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	3145728 5242880 5242880	0.0875	-0.4 0 0	0
-1835008	0 2 0 0	3276800 5242880 5242880	0.0875	-0.375 0 0	0
 1835008	0 2 0 0	3407872 5242880 5242880	0.0875	-0.35 0 0	0
 1835008	0 2 0 0	3538944 5242880 5242880	0.0875	-0.325 0 0	0
 1835008	0 2 0 0	3670016 5242880 5242880	0.0875	-0.3 0 0	0
@@ -954,7 +864,7 @@
 1835008	0 2 0 0	3932160 5242880 5242880	0.0875	-0.25 0 0	0
 1835008	0 2 0 0	4063232 5242880 5242880	0.0875	-0.225 0 0	0
 1835008	0 2 0 0	4194304 5242880 5242880	0.0875	-0.2 0 0	0
-1835008	0 2 0 0	4325376 5242880 5242880	0.0875	-0.175 0 0	0
+1835008	0 2 0 0	4325376 5242880 5242880	0.0875	-0.175 0 0	1.38777878078145e-17
 1835008	0 2 0 0	4456448 5242880 5242880	0.0875	-0.15 0 0	0
 1835008	0 2 0 0	4587520 5242880 5242880	0.0875	-0.125 0 0	0
 1835008	0 2 0 0	4718592 5242880 5242880	0.0875	-0.1 0 0	0
@@ -968,7 +878,7 @@
 1835008	0 2 0 0	5767168 5242880 5242880	0.0875	0.1 0 0	0
 1835008	0 2 0 0	5898240 5242880 5242880	0.0875	0.125 0 0	0
 1835008	0 2 0 0	6029312 5242880 5242880	0.0875	0.15 0 0	0
-1835008	0 2 0 0	6160384 5242880 5242880	0.0875	0.175 0 0	0
+1835008	0 2 0 0	6160384 5242880 5242880	0.0875	0.175 0 0	-1.38777878078145e-17
 1835008	0 2 0 0	6291456 5242880 5242880	0.0875	0.2 0 0	0
 1835008	0 2 0 0	6422528 5242880 5242880	0.0875	0.225 0 0	0
 1835008	0 2 0 0	6553600 5242880 5242880	0.0875	0.25 0 0	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	6815744 5242880 5242880	0.0875	0.3 0 0	0
 1835008	0 2 0 0	6946816 5242880 5242880	0.0875	0.325 0 0	0
 1835008	0 2 0 0	7077888 5242880 5242880	0.0875	0.35 0 0	0
-1835008	0 2 0 0	7208960 5242880 5242880	0.0875	0.375 0 0	0
-1835008	0 2 0 0	7340032 5242880 5242880	0.0875	0.4 0 0	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	3145728 5242880 5242880	0.09375	-0.4 0 0	0
-1966080	0 2 0 0	3276800 5242880 5242880	0.09375	-0.375 0 0	0
 1966080	0 2 0 0	3407872 5242880 5242880	0.09375	-0.35 0 0	0
 1966080	0 2 0 0	3538944 5242880 5242880	0.09375	-0.325 0 0	0
 1966080	0 2 0 0	3670016 5242880 5242880	0.09375	-0.3 0 0	0
@@ -992,9 +898,9 @@
 1966080	0 2 0 0	3932160 5242880 5242880	0.09375	-0.25 0 0	0
 1966080	0 2 0 0	4063232 5242880 5242880	0.09375	-0.225 0 0	0
 1966080	0 2 0 0	4194304 5242880 5242880	0.09375	-0.2 0 0	0
-1966080	0 2 0 0	4325376 5242880 5242880	0.09375	-0.175 0 0	0
+1966080	0 2 0 0	4325376 5242880 5242880	0.09375	-0.175 0 0	2.77555756156289e-17
 1966080	0 2 0 0	4456448 5242880 5242880	0.09375	-0.15 0 0	0
-1966080	0 2 0 0	4587520 5242880 5242880	0.09375	-0.125 0 0	0
+1966080	0 2 0 0	4587520 5242880 5242880	0.09375	-0.125 0 0	1.38777878078145e-17
 1966080	0 2 0 0	4718592 5242880 5242880	0.09375	-0.1 0 0	0
 1966080	0 2 0 0	4849664 5242880 5242880	0.09375	-0.075 0 0	0
 1966080	0 2 0 0	4980736 5242880 5242880	0.09375	-0.05 0 0	0
@@ -1004,9 +910,9 @@
 1966080	0 2 0 0	5505024 5242880 5242880	0.09375	0.05 0 0	0
 1966080	0 2 0 0	5636096 5242880 5242880	0.09375	0.075 0 0	0
 1966080	0 2 0 0	5767168 5242880 5242880	0.09375	0.1 0 0	0
-1966080	0 2 0 0	5898240 5242880 5242880	0.09375	0.125 0 0	0
+1966080	0 2 0 0	5898240 5242880 5242880	0.09375	0.125 0 0	-1.38777878078145e-17
 1966080	0 2 0 0	6029312 5242880 5242880	0.09375	0.15 0 0	0
-1966080	0 2 0 0	6160384 5242880 5242880	0.09375	0.175 0 0	0
+1966080	0 2 0 0	6160384 5242880 5242880	0.09375	0.175 0 0	-2.77555756156289e-17
 1966080	0 2 0 0	6291456 5242880 5242880	0.09375	0.2 0 0	0
 1966080	0 2 0 0	6422528 5242880 5242880	0.09375	0.225 0 0	0
 1966080	0 2 0 0	6553600 5242880 5242880	0.09375	0.25 0 0	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	6815744 5242880 5242880	0.09375	0.3 0 0	0
 1966080	0 2 0 0	6946816 5242880 5242880	0.09375	0.325 0 0	0
 1966080	0 2 0 0	7077888 5242880 5242880	0.09375	0.35 0 0	0
-1966080	0 2 0 0	7208960 5242880 5242880	0.09375	0.375 0 0	0
-1966080	0 2 0 0	7340032 5242880 5242880	0.09375	0.4 0 0	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	1048576 5242880 5242880	0.1	-0.8 0 0	0
-2097152	0 1 0 0	1310720 5242880 5242880	0.1	-0.75 0 0	0
 2097152	0 1 0 0	1572864 5242880 5242880	0.1	-0.7 0 0	0
 2097152	0 1 0 0	1835008 5242880 5242880	0.1	-0.65 0 0	0
 2097152	0 1 0 0	2097152 5242880 5242880	0.1	-0.6 0 0	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	8388608 5242880 5242880	0.1	0.6 0 0	0
 2097152	0 1 0 0	8650752 5242880 5242880	0.1	0.65 0 0	0
 2097152	0 1 0 0	8912896 5242880 5242880	0.1	0.7 0 0	0
-2097152	0 1 0 0	9175040 5242880 5242880	0.1	0.75 0 0	0
-2097152	0 1 0 0	9437184 5242880 5242880	0.1	0.8 0 0	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	3145728 5242880 5242880	0.1	-0.4 0 0	0
-2097152	0 2 0 0	3276800 5242880 5242880	0.1	-0.375 0 0	0
 2097152	0 2 0 0	3407872 5242880 5242880	0.1	-0.35 0 0	0
 2097152	0 2 0 0	3538944 5242880 5242880	0.1	-0.325 0 0	0
 2097152	0 2 0 0	3670016 5242880 5242880	0.1	-0.3 0 0	0
@@ -1094,21 +992,21 @@
 2097152	0 2 0 0	3932160 5242880 5242880	0.1	-0.25 0 0	0
 2097152	0 2 0 0	4063232 5242880 5242880	0.1	-0.225 0 0	0
 2097152	0 2 0 0	4194304 5242880 5242880	0.1	-0.2 0 0	0
-2097152	0 2 0 0	4325376 5242880 5242880	0.1	-0.175 0 0	0
+2097152	0 2 0 0	4325376 5242880 5242880	0.1	-0.175 0 0	4.16333634234434e-17
 2097152	0 2 0 0	4456448 5242880 5242880	0.1	-0.15 0 0	0
-2097152	0 2 0 0	4587520 5242880 5242880	0.1	-0.125 0 0	0
+2097152	0 2 0 0	4587520 5242880 5242880	0.1	-0.125 0 0	2.77555756156289e-17
 2097152	0 2 0 0	4718592 5242880 5242880	0.1	-0.1 0 0	0
-2097152	0 2 0 0	4849664 5242880 5242880	0.1	-0.075 0 0	0
+2097152	0 2 0 0	4849664 5242880 5242880	0.1	-0.075 0 0	1.38777878078145e-17
 2097152	0 2 0 0	4980736 5242880 5242880	0.1	-0.05 0 0	0
 2097152	0 2 0 0	5111808 5242880 5242880	0.1	-0.025 0 0	0
 2097152	0 2 0 0	5242880 5242880 5242880	0.1	0 0 0	0
 2097152	0 2 0 0	5373952 5242880 5242880	0.1	0.025 0 0	0
 2097152	0 2 0 0	5505024 5242880 5242880	0.1	0.05 0 0	0
-2097152	0 2 0 0	5636096 5242880 5242880	0.1	0.075 0 0	0
+2097152	0 2 0 0	5636096 5242880 5242880	0.1	0.075 0 0	-1.38777878078145e-17
 2097152	0 2 0 0	5767168 5242880 5242880	0.1	0.1 0 0	0
-2097152	0 2 0 0	5898240 5242880 5242880	0.1	0.125 0 0	0
+2097152	0 2 0 0	5898240 5242880 5242880	0.1	0.125 0 0	-2.77555756156289e-17
 2097152	0 2 0 0	6029312 5242880 5242880	0.1	0.15 0 0	0
-2097152	0 2 0 0	6160384 5242880 5242880	0.1	0.175 0 0	0
+2097152	0 2 0 0	6160384 5242880 5242880	0.1	0.175 0 0	-4.16333634234434e-17
 2097152	0 2 0 0	6291456 5242880 5242880	0.1	0.2 0 0	0
 2097152	0 2 0 0	6422528 5242880 5242880	0.1	0.225 0 0	0
 2097152	0 2 0 0	6553600 5242880 5242880	0.1	0.25 0 0	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	6815744 5242880 5242880	0.1	0.3 0 0	0
 2097152	0 2 0 0	6946816 5242880 5242880	0.1	0.325 0 0	0
 2097152	0 2 0 0	7077888 5242880 5242880	0.1	0.35 0 0	0
-2097152	0 2 0 0	7208960 5242880 5242880	0.1	0.375 0 0	0
-2097152	0 2 0 0	7340032 5242880 5242880	0.1	0.4 0 0	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phix.y.asc b/Carpet/Carpet/test/outer-buffers/phix.y.asc
index dc6838f3b..82aa64e01 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.y.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.y.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 1048576 5242880	0	0 -0.8 0	0
-0	0 1 0 0	5242880 1310720 5242880	0	0 -0.75 0	0
 0	0 1 0 0	5242880 1572864 5242880	0	0 -0.7 0	0
 0	0 1 0 0	5242880 1835008 5242880	0	0 -0.65 0	0
 0	0 1 0 0	5242880 2097152 5242880	0	0 -0.6 0	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 8388608 5242880	0	0 0.6 0	0
 0	0 1 0 0	5242880 8650752 5242880	0	0 0.65 0	0
 0	0 1 0 0	5242880 8912896 5242880	0	0 0.7 0	0
-0	0 1 0 0	5242880 9175040 5242880	0	0 0.75 0	0
-0	0 1 0 0	5242880 9437184 5242880	0	0 0.8 0	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 3145728 5242880	0	0 -0.4 0	0
-0	0 2 0 0	5242880 3276800 5242880	0	0 -0.375 0	0
 0	0 2 0 0	5242880 3407872 5242880	0	0 -0.35 0	0
 0	0 2 0 0	5242880 3538944 5242880	0	0 -0.325 0	0
 0	0 2 0 0	5242880 3670016 5242880	0	0 -0.3 0	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 6815744 5242880	0	0 0.3 0	0
 0	0 2 0 0	5242880 6946816 5242880	0	0 0.325 0	0
 0	0 2 0 0	5242880 7077888 5242880	0	0 0.35 0	0
-0	0 2 0 0	5242880 7208960 5242880	0	0 0.375 0	0
-0	0 2 0 0	5242880 7340032 5242880	0	0 0.4 0	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 3145728 5242880	0.00625	0 -0.4 0	0
-131072	0 2 0 0	5242880 3276800 5242880	0.00625	0 -0.375 0	0
 131072	0 2 0 0	5242880 3407872 5242880	0.00625	0 -0.35 0	0
 131072	0 2 0 0	5242880 3538944 5242880	0.00625	0 -0.325 0	0
 131072	0 2 0 0	5242880 3670016 5242880	0.00625	0 -0.3 0	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 6815744 5242880	0.00625	0 0.3 0	0
 131072	0 2 0 0	5242880 6946816 5242880	0.00625	0 0.325 0	0
 131072	0 2 0 0	5242880 7077888 5242880	0.00625	0 0.35 0	0
-131072	0 2 0 0	5242880 7208960 5242880	0.00625	0 0.375 0	0
-131072	0 2 0 0	5242880 7340032 5242880	0.00625	0 0.4 0	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 1048576 5242880	0.0125	0 -0.8 0	0
-262144	0 1 0 0	5242880 1310720 5242880	0.0125	0 -0.75 0	0
 262144	0 1 0 0	5242880 1572864 5242880	0.0125	0 -0.7 0	0
 262144	0 1 0 0	5242880 1835008 5242880	0.0125	0 -0.65 0	0
 262144	0 1 0 0	5242880 2097152 5242880	0.0125	0 -0.6 0	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 8388608 5242880	0.0125	0 0.6 0	0
 262144	0 1 0 0	5242880 8650752 5242880	0.0125	0 0.65 0	0
 262144	0 1 0 0	5242880 8912896 5242880	0.0125	0 0.7 0	0
-262144	0 1 0 0	5242880 9175040 5242880	0.0125	0 0.75 0	0
-262144	0 1 0 0	5242880 9437184 5242880	0.0125	0 0.8 0	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 3145728 5242880	0.0125	0 -0.4 0	0
-262144	0 2 0 0	5242880 3276800 5242880	0.0125	0 -0.375 0	0
 262144	0 2 0 0	5242880 3407872 5242880	0.0125	0 -0.35 0	0
 262144	0 2 0 0	5242880 3538944 5242880	0.0125	0 -0.325 0	0
 262144	0 2 0 0	5242880 3670016 5242880	0.0125	0 -0.3 0	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 6815744 5242880	0.0125	0 0.3 0	0
 262144	0 2 0 0	5242880 6946816 5242880	0.0125	0 0.325 0	0
 262144	0 2 0 0	5242880 7077888 5242880	0.0125	0 0.35 0	0
-262144	0 2 0 0	5242880 7208960 5242880	0.0125	0 0.375 0	0
-262144	0 2 0 0	5242880 7340032 5242880	0.0125	0 0.4 0	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 3145728 5242880	0.01875	0 -0.4 0	0
-393216	0 2 0 0	5242880 3276800 5242880	0.01875	0 -0.375 0	0
 393216	0 2 0 0	5242880 3407872 5242880	0.01875	0 -0.35 0	0
 393216	0 2 0 0	5242880 3538944 5242880	0.01875	0 -0.325 0	0
 393216	0 2 0 0	5242880 3670016 5242880	0.01875	0 -0.3 0	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 6815744 5242880	0.01875	0 0.3 0	0
 393216	0 2 0 0	5242880 6946816 5242880	0.01875	0 0.325 0	0
 393216	0 2 0 0	5242880 7077888 5242880	0.01875	0 0.35 0	0
-393216	0 2 0 0	5242880 7208960 5242880	0.01875	0 0.375 0	0
-393216	0 2 0 0	5242880 7340032 5242880	0.01875	0 0.4 0	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 1048576 5242880	0.025	0 -0.8 0	0
-524288	0 1 0 0	5242880 1310720 5242880	0.025	0 -0.75 0	0
 524288	0 1 0 0	5242880 1572864 5242880	0.025	0 -0.7 0	0
 524288	0 1 0 0	5242880 1835008 5242880	0.025	0 -0.65 0	0
 524288	0 1 0 0	5242880 2097152 5242880	0.025	0 -0.6 0	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 8388608 5242880	0.025	0 0.6 0	0
 524288	0 1 0 0	5242880 8650752 5242880	0.025	0 0.65 0	0
 524288	0 1 0 0	5242880 8912896 5242880	0.025	0 0.7 0	0
-524288	0 1 0 0	5242880 9175040 5242880	0.025	0 0.75 0	0
-524288	0 1 0 0	5242880 9437184 5242880	0.025	0 0.8 0	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 3145728 5242880	0.025	0 -0.4 0	0
-524288	0 2 0 0	5242880 3276800 5242880	0.025	0 -0.375 0	0
 524288	0 2 0 0	5242880 3407872 5242880	0.025	0 -0.35 0	0
 524288	0 2 0 0	5242880 3538944 5242880	0.025	0 -0.325 0	0
 524288	0 2 0 0	5242880 3670016 5242880	0.025	0 -0.3 0	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 6815744 5242880	0.025	0 0.3 0	0
 524288	0 2 0 0	5242880 6946816 5242880	0.025	0 0.325 0	0
 524288	0 2 0 0	5242880 7077888 5242880	0.025	0 0.35 0	0
-524288	0 2 0 0	5242880 7208960 5242880	0.025	0 0.375 0	0
-524288	0 2 0 0	5242880 7340032 5242880	0.025	0 0.4 0	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 3145728 5242880	0.03125	0 -0.4 0	0
-655360	0 2 0 0	5242880 3276800 5242880	0.03125	0 -0.375 0	0
 655360	0 2 0 0	5242880 3407872 5242880	0.03125	0 -0.35 0	0
 655360	0 2 0 0	5242880 3538944 5242880	0.03125	0 -0.325 0	0
 655360	0 2 0 0	5242880 3670016 5242880	0.03125	0 -0.3 0	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 6815744 5242880	0.03125	0 0.3 0	0
 655360	0 2 0 0	5242880 6946816 5242880	0.03125	0 0.325 0	0
 655360	0 2 0 0	5242880 7077888 5242880	0.03125	0 0.35 0	0
-655360	0 2 0 0	5242880 7208960 5242880	0.03125	0 0.375 0	0
-655360	0 2 0 0	5242880 7340032 5242880	0.03125	0 0.4 0	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 1048576 5242880	0.0375	0 -0.8 0	0
-786432	0 1 0 0	5242880 1310720 5242880	0.0375	0 -0.75 0	0
 786432	0 1 0 0	5242880 1572864 5242880	0.0375	0 -0.7 0	0
 786432	0 1 0 0	5242880 1835008 5242880	0.0375	0 -0.65 0	0
 786432	0 1 0 0	5242880 2097152 5242880	0.0375	0 -0.6 0	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 8388608 5242880	0.0375	0 0.6 0	0
 786432	0 1 0 0	5242880 8650752 5242880	0.0375	0 0.65 0	0
 786432	0 1 0 0	5242880 8912896 5242880	0.0375	0 0.7 0	0
-786432	0 1 0 0	5242880 9175040 5242880	0.0375	0 0.75 0	0
-786432	0 1 0 0	5242880 9437184 5242880	0.0375	0 0.8 0	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 3145728 5242880	0.0375	0 -0.4 0	0
-786432	0 2 0 0	5242880 3276800 5242880	0.0375	0 -0.375 0	0
 786432	0 2 0 0	5242880 3407872 5242880	0.0375	0 -0.35 0	0
 786432	0 2 0 0	5242880 3538944 5242880	0.0375	0 -0.325 0	0
 786432	0 2 0 0	5242880 3670016 5242880	0.0375	0 -0.3 0	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 6815744 5242880	0.0375	0 0.3 0	0
 786432	0 2 0 0	5242880 6946816 5242880	0.0375	0 0.325 0	0
 786432	0 2 0 0	5242880 7077888 5242880	0.0375	0 0.35 0	0
-786432	0 2 0 0	5242880 7208960 5242880	0.0375	0 0.375 0	0
-786432	0 2 0 0	5242880 7340032 5242880	0.0375	0 0.4 0	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 3145728 5242880	0.04375	0 -0.4 0	0
-917504	0 2 0 0	5242880 3276800 5242880	0.04375	0 -0.375 0	0
 917504	0 2 0 0	5242880 3407872 5242880	0.04375	0 -0.35 0	0
 917504	0 2 0 0	5242880 3538944 5242880	0.04375	0 -0.325 0	0
 917504	0 2 0 0	5242880 3670016 5242880	0.04375	0 -0.3 0	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 6815744 5242880	0.04375	0 0.3 0	0
 917504	0 2 0 0	5242880 6946816 5242880	0.04375	0 0.325 0	0
 917504	0 2 0 0	5242880 7077888 5242880	0.04375	0 0.35 0	0
-917504	0 2 0 0	5242880 7208960 5242880	0.04375	0 0.375 0	0
-917504	0 2 0 0	5242880 7340032 5242880	0.04375	0 0.4 0	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 1048576 5242880	0.05	0 -0.8 0	0
-1048576	0 1 0 0	5242880 1310720 5242880	0.05	0 -0.75 0	0
 1048576	0 1 0 0	5242880 1572864 5242880	0.05	0 -0.7 0	0
 1048576	0 1 0 0	5242880 1835008 5242880	0.05	0 -0.65 0	0
 1048576	0 1 0 0	5242880 2097152 5242880	0.05	0 -0.6 0	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 8388608 5242880	0.05	0 0.6 0	0
 1048576	0 1 0 0	5242880 8650752 5242880	0.05	0 0.65 0	0
 1048576	0 1 0 0	5242880 8912896 5242880	0.05	0 0.7 0	0
-1048576	0 1 0 0	5242880 9175040 5242880	0.05	0 0.75 0	0
-1048576	0 1 0 0	5242880 9437184 5242880	0.05	0 0.8 0	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 3145728 5242880	0.05	0 -0.4 0	0
-1048576	0 2 0 0	5242880 3276800 5242880	0.05	0 -0.375 0	0
 1048576	0 2 0 0	5242880 3407872 5242880	0.05	0 -0.35 0	0
 1048576	0 2 0 0	5242880 3538944 5242880	0.05	0 -0.325 0	0
 1048576	0 2 0 0	5242880 3670016 5242880	0.05	0 -0.3 0	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 6815744 5242880	0.05	0 0.3 0	0
 1048576	0 2 0 0	5242880 6946816 5242880	0.05	0 0.325 0	0
 1048576	0 2 0 0	5242880 7077888 5242880	0.05	0 0.35 0	0
-1048576	0 2 0 0	5242880 7208960 5242880	0.05	0 0.375 0	0
-1048576	0 2 0 0	5242880 7340032 5242880	0.05	0 0.4 0	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 3145728 5242880	0.05625	0 -0.4 0	0
-1179648	0 2 0 0	5242880 3276800 5242880	0.05625	0 -0.375 0	0
 1179648	0 2 0 0	5242880 3407872 5242880	0.05625	0 -0.35 0	0
 1179648	0 2 0 0	5242880 3538944 5242880	0.05625	0 -0.325 0	0
 1179648	0 2 0 0	5242880 3670016 5242880	0.05625	0 -0.3 0	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 6815744 5242880	0.05625	0 0.3 0	0
 1179648	0 2 0 0	5242880 6946816 5242880	0.05625	0 0.325 0	0
 1179648	0 2 0 0	5242880 7077888 5242880	0.05625	0 0.35 0	0
-1179648	0 2 0 0	5242880 7208960 5242880	0.05625	0 0.375 0	0
-1179648	0 2 0 0	5242880 7340032 5242880	0.05625	0 0.4 0	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 1048576 5242880	0.0625	0 -0.8 0	0
-1310720	0 1 0 0	5242880 1310720 5242880	0.0625	0 -0.75 0	0
 1310720	0 1 0 0	5242880 1572864 5242880	0.0625	0 -0.7 0	0
 1310720	0 1 0 0	5242880 1835008 5242880	0.0625	0 -0.65 0	0
 1310720	0 1 0 0	5242880 2097152 5242880	0.0625	0 -0.6 0	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 8388608 5242880	0.0625	0 0.6 0	0
 1310720	0 1 0 0	5242880 8650752 5242880	0.0625	0 0.65 0	0
 1310720	0 1 0 0	5242880 8912896 5242880	0.0625	0 0.7 0	0
-1310720	0 1 0 0	5242880 9175040 5242880	0.0625	0 0.75 0	0
-1310720	0 1 0 0	5242880 9437184 5242880	0.0625	0 0.8 0	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 3145728 5242880	0.0625	0 -0.4 0	0
-1310720	0 2 0 0	5242880 3276800 5242880	0.0625	0 -0.375 0	0
 1310720	0 2 0 0	5242880 3407872 5242880	0.0625	0 -0.35 0	0
 1310720	0 2 0 0	5242880 3538944 5242880	0.0625	0 -0.325 0	0
 1310720	0 2 0 0	5242880 3670016 5242880	0.0625	0 -0.3 0	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 6815744 5242880	0.0625	0 0.3 0	0
 1310720	0 2 0 0	5242880 6946816 5242880	0.0625	0 0.325 0	0
 1310720	0 2 0 0	5242880 7077888 5242880	0.0625	0 0.35 0	0
-1310720	0 2 0 0	5242880 7208960 5242880	0.0625	0 0.375 0	0
-1310720	0 2 0 0	5242880 7340032 5242880	0.0625	0 0.4 0	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 3145728 5242880	0.06875	0 -0.4 0	0
-1441792	0 2 0 0	5242880 3276800 5242880	0.06875	0 -0.375 0	0
 1441792	0 2 0 0	5242880 3407872 5242880	0.06875	0 -0.35 0	0
 1441792	0 2 0 0	5242880 3538944 5242880	0.06875	0 -0.325 0	0
 1441792	0 2 0 0	5242880 3670016 5242880	0.06875	0 -0.3 0	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 6815744 5242880	0.06875	0 0.3 0	0
 1441792	0 2 0 0	5242880 6946816 5242880	0.06875	0 0.325 0	0
 1441792	0 2 0 0	5242880 7077888 5242880	0.06875	0 0.35 0	0
-1441792	0 2 0 0	5242880 7208960 5242880	0.06875	0 0.375 0	0
-1441792	0 2 0 0	5242880 7340032 5242880	0.06875	0 0.4 0	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 1048576 5242880	0.075	0 -0.8 0	0
-1572864	0 1 0 0	5242880 1310720 5242880	0.075	0 -0.75 0	0
 1572864	0 1 0 0	5242880 1572864 5242880	0.075	0 -0.7 0	0
 1572864	0 1 0 0	5242880 1835008 5242880	0.075	0 -0.65 0	0
 1572864	0 1 0 0	5242880 2097152 5242880	0.075	0 -0.6 0	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 8388608 5242880	0.075	0 0.6 0	0
 1572864	0 1 0 0	5242880 8650752 5242880	0.075	0 0.65 0	0
 1572864	0 1 0 0	5242880 8912896 5242880	0.075	0 0.7 0	0
-1572864	0 1 0 0	5242880 9175040 5242880	0.075	0 0.75 0	0
-1572864	0 1 0 0	5242880 9437184 5242880	0.075	0 0.8 0	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 3145728 5242880	0.075	0 -0.4 0	0
-1572864	0 2 0 0	5242880 3276800 5242880	0.075	0 -0.375 0	0
 1572864	0 2 0 0	5242880 3407872 5242880	0.075	0 -0.35 0	0
 1572864	0 2 0 0	5242880 3538944 5242880	0.075	0 -0.325 0	0
 1572864	0 2 0 0	5242880 3670016 5242880	0.075	0 -0.3 0	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 6815744 5242880	0.075	0 0.3 0	0
 1572864	0 2 0 0	5242880 6946816 5242880	0.075	0 0.325 0	0
 1572864	0 2 0 0	5242880 7077888 5242880	0.075	0 0.35 0	0
-1572864	0 2 0 0	5242880 7208960 5242880	0.075	0 0.375 0	0
-1572864	0 2 0 0	5242880 7340032 5242880	0.075	0 0.4 0	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 3145728 5242880	0.08125	0 -0.4 0	0
-1703936	0 2 0 0	5242880 3276800 5242880	0.08125	0 -0.375 0	0
 1703936	0 2 0 0	5242880 3407872 5242880	0.08125	0 -0.35 0	0
 1703936	0 2 0 0	5242880 3538944 5242880	0.08125	0 -0.325 0	0
 1703936	0 2 0 0	5242880 3670016 5242880	0.08125	0 -0.3 0	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 6815744 5242880	0.08125	0 0.3 0	0
 1703936	0 2 0 0	5242880 6946816 5242880	0.08125	0 0.325 0	0
 1703936	0 2 0 0	5242880 7077888 5242880	0.08125	0 0.35 0	0
-1703936	0 2 0 0	5242880 7208960 5242880	0.08125	0 0.375 0	0
-1703936	0 2 0 0	5242880 7340032 5242880	0.08125	0 0.4 0	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 1048576 5242880	0.0875	0 -0.8 0	0
-1835008	0 1 0 0	5242880 1310720 5242880	0.0875	0 -0.75 0	0
 1835008	0 1 0 0	5242880 1572864 5242880	0.0875	0 -0.7 0	0
 1835008	0 1 0 0	5242880 1835008 5242880	0.0875	0 -0.65 0	0
 1835008	0 1 0 0	5242880 2097152 5242880	0.0875	0 -0.6 0	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 8388608 5242880	0.0875	0 0.6 0	0
 1835008	0 1 0 0	5242880 8650752 5242880	0.0875	0 0.65 0	0
 1835008	0 1 0 0	5242880 8912896 5242880	0.0875	0 0.7 0	0
-1835008	0 1 0 0	5242880 9175040 5242880	0.0875	0 0.75 0	0
-1835008	0 1 0 0	5242880 9437184 5242880	0.0875	0 0.8 0	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 3145728 5242880	0.0875	0 -0.4 0	0
-1835008	0 2 0 0	5242880 3276800 5242880	0.0875	0 -0.375 0	0
 1835008	0 2 0 0	5242880 3407872 5242880	0.0875	0 -0.35 0	0
 1835008	0 2 0 0	5242880 3538944 5242880	0.0875	0 -0.325 0	0
 1835008	0 2 0 0	5242880 3670016 5242880	0.0875	0 -0.3 0	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 6815744 5242880	0.0875	0 0.3 0	0
 1835008	0 2 0 0	5242880 6946816 5242880	0.0875	0 0.325 0	0
 1835008	0 2 0 0	5242880 7077888 5242880	0.0875	0 0.35 0	0
-1835008	0 2 0 0	5242880 7208960 5242880	0.0875	0 0.375 0	0
-1835008	0 2 0 0	5242880 7340032 5242880	0.0875	0 0.4 0	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 3145728 5242880	0.09375	0 -0.4 0	0
-1966080	0 2 0 0	5242880 3276800 5242880	0.09375	0 -0.375 0	0
 1966080	0 2 0 0	5242880 3407872 5242880	0.09375	0 -0.35 0	0
 1966080	0 2 0 0	5242880 3538944 5242880	0.09375	0 -0.325 0	0
 1966080	0 2 0 0	5242880 3670016 5242880	0.09375	0 -0.3 0	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 6815744 5242880	0.09375	0 0.3 0	0
 1966080	0 2 0 0	5242880 6946816 5242880	0.09375	0 0.325 0	0
 1966080	0 2 0 0	5242880 7077888 5242880	0.09375	0 0.35 0	0
-1966080	0 2 0 0	5242880 7208960 5242880	0.09375	0 0.375 0	0
-1966080	0 2 0 0	5242880 7340032 5242880	0.09375	0 0.4 0	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 1048576 5242880	0.1	0 -0.8 0	0
-2097152	0 1 0 0	5242880 1310720 5242880	0.1	0 -0.75 0	0
 2097152	0 1 0 0	5242880 1572864 5242880	0.1	0 -0.7 0	0
 2097152	0 1 0 0	5242880 1835008 5242880	0.1	0 -0.65 0	0
 2097152	0 1 0 0	5242880 2097152 5242880	0.1	0 -0.6 0	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 8388608 5242880	0.1	0 0.6 0	0
 2097152	0 1 0 0	5242880 8650752 5242880	0.1	0 0.65 0	0
 2097152	0 1 0 0	5242880 8912896 5242880	0.1	0 0.7 0	0
-2097152	0 1 0 0	5242880 9175040 5242880	0.1	0 0.75 0	0
-2097152	0 1 0 0	5242880 9437184 5242880	0.1	0 0.8 0	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 3145728 5242880	0.1	0 -0.4 0	0
-2097152	0 2 0 0	5242880 3276800 5242880	0.1	0 -0.375 0	0
 2097152	0 2 0 0	5242880 3407872 5242880	0.1	0 -0.35 0	0
 2097152	0 2 0 0	5242880 3538944 5242880	0.1	0 -0.325 0	0
 2097152	0 2 0 0	5242880 3670016 5242880	0.1	0 -0.3 0	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 6815744 5242880	0.1	0 0.3 0	0
 2097152	0 2 0 0	5242880 6946816 5242880	0.1	0 0.325 0	0
 2097152	0 2 0 0	5242880 7077888 5242880	0.1	0 0.35 0	0
-2097152	0 2 0 0	5242880 7208960 5242880	0.1	0 0.375 0	0
-2097152	0 2 0 0	5242880 7340032 5242880	0.1	0 0.4 0	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phix.z.asc b/Carpet/Carpet/test/outer-buffers/phix.z.asc
index 852ebb383..931aead2a 100644
--- a/Carpet/Carpet/test/outer-buffers/phix.z.asc
+++ b/Carpet/Carpet/test/outer-buffers/phix.z.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 5242880 1048576	0	0 0 -0.8	0
-0	0 1 0 0	5242880 5242880 1310720	0	0 0 -0.75	0
 0	0 1 0 0	5242880 5242880 1572864	0	0 0 -0.7	0
 0	0 1 0 0	5242880 5242880 1835008	0	0 0 -0.65	0
 0	0 1 0 0	5242880 5242880 2097152	0	0 0 -0.6	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 5242880 8388608	0	0 0 0.6	0
 0	0 1 0 0	5242880 5242880 8650752	0	0 0 0.65	0
 0	0 1 0 0	5242880 5242880 8912896	0	0 0 0.7	0
-0	0 1 0 0	5242880 5242880 9175040	0	0 0 0.75	0
-0	0 1 0 0	5242880 5242880 9437184	0	0 0 0.8	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 5242880 3145728	0	0 0 -0.4	0
-0	0 2 0 0	5242880 5242880 3276800	0	0 0 -0.375	0
 0	0 2 0 0	5242880 5242880 3407872	0	0 0 -0.35	0
 0	0 2 0 0	5242880 5242880 3538944	0	0 0 -0.325	0
 0	0 2 0 0	5242880 5242880 3670016	0	0 0 -0.3	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 5242880 6815744	0	0 0 0.3	0
 0	0 2 0 0	5242880 5242880 6946816	0	0 0 0.325	0
 0	0 2 0 0	5242880 5242880 7077888	0	0 0 0.35	0
-0	0 2 0 0	5242880 5242880 7208960	0	0 0 0.375	0
-0	0 2 0 0	5242880 5242880 7340032	0	0 0 0.4	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 5242880 3145728	0.00625	0 0 -0.4	0
-131072	0 2 0 0	5242880 5242880 3276800	0.00625	0 0 -0.375	0
 131072	0 2 0 0	5242880 5242880 3407872	0.00625	0 0 -0.35	0
 131072	0 2 0 0	5242880 5242880 3538944	0.00625	0 0 -0.325	0
 131072	0 2 0 0	5242880 5242880 3670016	0.00625	0 0 -0.3	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 5242880 6815744	0.00625	0 0 0.3	0
 131072	0 2 0 0	5242880 5242880 6946816	0.00625	0 0 0.325	0
 131072	0 2 0 0	5242880 5242880 7077888	0.00625	0 0 0.35	0
-131072	0 2 0 0	5242880 5242880 7208960	0.00625	0 0 0.375	0
-131072	0 2 0 0	5242880 5242880 7340032	0.00625	0 0 0.4	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 5242880 1048576	0.0125	0 0 -0.8	0
-262144	0 1 0 0	5242880 5242880 1310720	0.0125	0 0 -0.75	0
 262144	0 1 0 0	5242880 5242880 1572864	0.0125	0 0 -0.7	0
 262144	0 1 0 0	5242880 5242880 1835008	0.0125	0 0 -0.65	0
 262144	0 1 0 0	5242880 5242880 2097152	0.0125	0 0 -0.6	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 5242880 8388608	0.0125	0 0 0.6	0
 262144	0 1 0 0	5242880 5242880 8650752	0.0125	0 0 0.65	0
 262144	0 1 0 0	5242880 5242880 8912896	0.0125	0 0 0.7	0
-262144	0 1 0 0	5242880 5242880 9175040	0.0125	0 0 0.75	0
-262144	0 1 0 0	5242880 5242880 9437184	0.0125	0 0 0.8	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 5242880 3145728	0.0125	0 0 -0.4	0
-262144	0 2 0 0	5242880 5242880 3276800	0.0125	0 0 -0.375	0
 262144	0 2 0 0	5242880 5242880 3407872	0.0125	0 0 -0.35	0
 262144	0 2 0 0	5242880 5242880 3538944	0.0125	0 0 -0.325	0
 262144	0 2 0 0	5242880 5242880 3670016	0.0125	0 0 -0.3	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 5242880 6815744	0.0125	0 0 0.3	0
 262144	0 2 0 0	5242880 5242880 6946816	0.0125	0 0 0.325	0
 262144	0 2 0 0	5242880 5242880 7077888	0.0125	0 0 0.35	0
-262144	0 2 0 0	5242880 5242880 7208960	0.0125	0 0 0.375	0
-262144	0 2 0 0	5242880 5242880 7340032	0.0125	0 0 0.4	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 5242880 3145728	0.01875	0 0 -0.4	0
-393216	0 2 0 0	5242880 5242880 3276800	0.01875	0 0 -0.375	0
 393216	0 2 0 0	5242880 5242880 3407872	0.01875	0 0 -0.35	0
 393216	0 2 0 0	5242880 5242880 3538944	0.01875	0 0 -0.325	0
 393216	0 2 0 0	5242880 5242880 3670016	0.01875	0 0 -0.3	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 5242880 6815744	0.01875	0 0 0.3	0
 393216	0 2 0 0	5242880 5242880 6946816	0.01875	0 0 0.325	0
 393216	0 2 0 0	5242880 5242880 7077888	0.01875	0 0 0.35	0
-393216	0 2 0 0	5242880 5242880 7208960	0.01875	0 0 0.375	0
-393216	0 2 0 0	5242880 5242880 7340032	0.01875	0 0 0.4	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 5242880 1048576	0.025	0 0 -0.8	0
-524288	0 1 0 0	5242880 5242880 1310720	0.025	0 0 -0.75	0
 524288	0 1 0 0	5242880 5242880 1572864	0.025	0 0 -0.7	0
 524288	0 1 0 0	5242880 5242880 1835008	0.025	0 0 -0.65	0
 524288	0 1 0 0	5242880 5242880 2097152	0.025	0 0 -0.6	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 5242880 8388608	0.025	0 0 0.6	0
 524288	0 1 0 0	5242880 5242880 8650752	0.025	0 0 0.65	0
 524288	0 1 0 0	5242880 5242880 8912896	0.025	0 0 0.7	0
-524288	0 1 0 0	5242880 5242880 9175040	0.025	0 0 0.75	0
-524288	0 1 0 0	5242880 5242880 9437184	0.025	0 0 0.8	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 5242880 3145728	0.025	0 0 -0.4	0
-524288	0 2 0 0	5242880 5242880 3276800	0.025	0 0 -0.375	0
 524288	0 2 0 0	5242880 5242880 3407872	0.025	0 0 -0.35	0
 524288	0 2 0 0	5242880 5242880 3538944	0.025	0 0 -0.325	0
 524288	0 2 0 0	5242880 5242880 3670016	0.025	0 0 -0.3	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 5242880 6815744	0.025	0 0 0.3	0
 524288	0 2 0 0	5242880 5242880 6946816	0.025	0 0 0.325	0
 524288	0 2 0 0	5242880 5242880 7077888	0.025	0 0 0.35	0
-524288	0 2 0 0	5242880 5242880 7208960	0.025	0 0 0.375	0
-524288	0 2 0 0	5242880 5242880 7340032	0.025	0 0 0.4	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 5242880 3145728	0.03125	0 0 -0.4	0
-655360	0 2 0 0	5242880 5242880 3276800	0.03125	0 0 -0.375	0
 655360	0 2 0 0	5242880 5242880 3407872	0.03125	0 0 -0.35	0
 655360	0 2 0 0	5242880 5242880 3538944	0.03125	0 0 -0.325	0
 655360	0 2 0 0	5242880 5242880 3670016	0.03125	0 0 -0.3	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 5242880 6815744	0.03125	0 0 0.3	0
 655360	0 2 0 0	5242880 5242880 6946816	0.03125	0 0 0.325	0
 655360	0 2 0 0	5242880 5242880 7077888	0.03125	0 0 0.35	0
-655360	0 2 0 0	5242880 5242880 7208960	0.03125	0 0 0.375	0
-655360	0 2 0 0	5242880 5242880 7340032	0.03125	0 0 0.4	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 5242880 1048576	0.0375	0 0 -0.8	0
-786432	0 1 0 0	5242880 5242880 1310720	0.0375	0 0 -0.75	0
 786432	0 1 0 0	5242880 5242880 1572864	0.0375	0 0 -0.7	0
 786432	0 1 0 0	5242880 5242880 1835008	0.0375	0 0 -0.65	0
 786432	0 1 0 0	5242880 5242880 2097152	0.0375	0 0 -0.6	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 5242880 8388608	0.0375	0 0 0.6	0
 786432	0 1 0 0	5242880 5242880 8650752	0.0375	0 0 0.65	0
 786432	0 1 0 0	5242880 5242880 8912896	0.0375	0 0 0.7	0
-786432	0 1 0 0	5242880 5242880 9175040	0.0375	0 0 0.75	0
-786432	0 1 0 0	5242880 5242880 9437184	0.0375	0 0 0.8	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 5242880 3145728	0.0375	0 0 -0.4	0
-786432	0 2 0 0	5242880 5242880 3276800	0.0375	0 0 -0.375	0
 786432	0 2 0 0	5242880 5242880 3407872	0.0375	0 0 -0.35	0
 786432	0 2 0 0	5242880 5242880 3538944	0.0375	0 0 -0.325	0
 786432	0 2 0 0	5242880 5242880 3670016	0.0375	0 0 -0.3	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 5242880 6815744	0.0375	0 0 0.3	0
 786432	0 2 0 0	5242880 5242880 6946816	0.0375	0 0 0.325	0
 786432	0 2 0 0	5242880 5242880 7077888	0.0375	0 0 0.35	0
-786432	0 2 0 0	5242880 5242880 7208960	0.0375	0 0 0.375	0
-786432	0 2 0 0	5242880 5242880 7340032	0.0375	0 0 0.4	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 5242880 3145728	0.04375	0 0 -0.4	0
-917504	0 2 0 0	5242880 5242880 3276800	0.04375	0 0 -0.375	0
 917504	0 2 0 0	5242880 5242880 3407872	0.04375	0 0 -0.35	0
 917504	0 2 0 0	5242880 5242880 3538944	0.04375	0 0 -0.325	0
 917504	0 2 0 0	5242880 5242880 3670016	0.04375	0 0 -0.3	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 5242880 6815744	0.04375	0 0 0.3	0
 917504	0 2 0 0	5242880 5242880 6946816	0.04375	0 0 0.325	0
 917504	0 2 0 0	5242880 5242880 7077888	0.04375	0 0 0.35	0
-917504	0 2 0 0	5242880 5242880 7208960	0.04375	0 0 0.375	0
-917504	0 2 0 0	5242880 5242880 7340032	0.04375	0 0 0.4	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 5242880 1048576	0.05	0 0 -0.8	0
-1048576	0 1 0 0	5242880 5242880 1310720	0.05	0 0 -0.75	0
 1048576	0 1 0 0	5242880 5242880 1572864	0.05	0 0 -0.7	0
 1048576	0 1 0 0	5242880 5242880 1835008	0.05	0 0 -0.65	0
 1048576	0 1 0 0	5242880 5242880 2097152	0.05	0 0 -0.6	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 5242880 8388608	0.05	0 0 0.6	0
 1048576	0 1 0 0	5242880 5242880 8650752	0.05	0 0 0.65	0
 1048576	0 1 0 0	5242880 5242880 8912896	0.05	0 0 0.7	0
-1048576	0 1 0 0	5242880 5242880 9175040	0.05	0 0 0.75	0
-1048576	0 1 0 0	5242880 5242880 9437184	0.05	0 0 0.8	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 5242880 3145728	0.05	0 0 -0.4	0
-1048576	0 2 0 0	5242880 5242880 3276800	0.05	0 0 -0.375	0
 1048576	0 2 0 0	5242880 5242880 3407872	0.05	0 0 -0.35	0
 1048576	0 2 0 0	5242880 5242880 3538944	0.05	0 0 -0.325	0
 1048576	0 2 0 0	5242880 5242880 3670016	0.05	0 0 -0.3	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 5242880 6815744	0.05	0 0 0.3	0
 1048576	0 2 0 0	5242880 5242880 6946816	0.05	0 0 0.325	0
 1048576	0 2 0 0	5242880 5242880 7077888	0.05	0 0 0.35	0
-1048576	0 2 0 0	5242880 5242880 7208960	0.05	0 0 0.375	0
-1048576	0 2 0 0	5242880 5242880 7340032	0.05	0 0 0.4	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 5242880 3145728	0.05625	0 0 -0.4	0
-1179648	0 2 0 0	5242880 5242880 3276800	0.05625	0 0 -0.375	0
 1179648	0 2 0 0	5242880 5242880 3407872	0.05625	0 0 -0.35	0
 1179648	0 2 0 0	5242880 5242880 3538944	0.05625	0 0 -0.325	0
 1179648	0 2 0 0	5242880 5242880 3670016	0.05625	0 0 -0.3	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 5242880 6815744	0.05625	0 0 0.3	0
 1179648	0 2 0 0	5242880 5242880 6946816	0.05625	0 0 0.325	0
 1179648	0 2 0 0	5242880 5242880 7077888	0.05625	0 0 0.35	0
-1179648	0 2 0 0	5242880 5242880 7208960	0.05625	0 0 0.375	0
-1179648	0 2 0 0	5242880 5242880 7340032	0.05625	0 0 0.4	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 5242880 1048576	0.0625	0 0 -0.8	0
-1310720	0 1 0 0	5242880 5242880 1310720	0.0625	0 0 -0.75	0
 1310720	0 1 0 0	5242880 5242880 1572864	0.0625	0 0 -0.7	0
 1310720	0 1 0 0	5242880 5242880 1835008	0.0625	0 0 -0.65	0
 1310720	0 1 0 0	5242880 5242880 2097152	0.0625	0 0 -0.6	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 5242880 8388608	0.0625	0 0 0.6	0
 1310720	0 1 0 0	5242880 5242880 8650752	0.0625	0 0 0.65	0
 1310720	0 1 0 0	5242880 5242880 8912896	0.0625	0 0 0.7	0
-1310720	0 1 0 0	5242880 5242880 9175040	0.0625	0 0 0.75	0
-1310720	0 1 0 0	5242880 5242880 9437184	0.0625	0 0 0.8	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 5242880 3145728	0.0625	0 0 -0.4	0
-1310720	0 2 0 0	5242880 5242880 3276800	0.0625	0 0 -0.375	0
 1310720	0 2 0 0	5242880 5242880 3407872	0.0625	0 0 -0.35	0
 1310720	0 2 0 0	5242880 5242880 3538944	0.0625	0 0 -0.325	0
 1310720	0 2 0 0	5242880 5242880 3670016	0.0625	0 0 -0.3	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 5242880 6815744	0.0625	0 0 0.3	0
 1310720	0 2 0 0	5242880 5242880 6946816	0.0625	0 0 0.325	0
 1310720	0 2 0 0	5242880 5242880 7077888	0.0625	0 0 0.35	0
-1310720	0 2 0 0	5242880 5242880 7208960	0.0625	0 0 0.375	0
-1310720	0 2 0 0	5242880 5242880 7340032	0.0625	0 0 0.4	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 5242880 3145728	0.06875	0 0 -0.4	0
-1441792	0 2 0 0	5242880 5242880 3276800	0.06875	0 0 -0.375	0
 1441792	0 2 0 0	5242880 5242880 3407872	0.06875	0 0 -0.35	0
 1441792	0 2 0 0	5242880 5242880 3538944	0.06875	0 0 -0.325	0
 1441792	0 2 0 0	5242880 5242880 3670016	0.06875	0 0 -0.3	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 5242880 6815744	0.06875	0 0 0.3	0
 1441792	0 2 0 0	5242880 5242880 6946816	0.06875	0 0 0.325	0
 1441792	0 2 0 0	5242880 5242880 7077888	0.06875	0 0 0.35	0
-1441792	0 2 0 0	5242880 5242880 7208960	0.06875	0 0 0.375	0
-1441792	0 2 0 0	5242880 5242880 7340032	0.06875	0 0 0.4	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 5242880 1048576	0.075	0 0 -0.8	0
-1572864	0 1 0 0	5242880 5242880 1310720	0.075	0 0 -0.75	0
 1572864	0 1 0 0	5242880 5242880 1572864	0.075	0 0 -0.7	0
 1572864	0 1 0 0	5242880 5242880 1835008	0.075	0 0 -0.65	0
 1572864	0 1 0 0	5242880 5242880 2097152	0.075	0 0 -0.6	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 5242880 8388608	0.075	0 0 0.6	0
 1572864	0 1 0 0	5242880 5242880 8650752	0.075	0 0 0.65	0
 1572864	0 1 0 0	5242880 5242880 8912896	0.075	0 0 0.7	0
-1572864	0 1 0 0	5242880 5242880 9175040	0.075	0 0 0.75	0
-1572864	0 1 0 0	5242880 5242880 9437184	0.075	0 0 0.8	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 5242880 3145728	0.075	0 0 -0.4	0
-1572864	0 2 0 0	5242880 5242880 3276800	0.075	0 0 -0.375	0
 1572864	0 2 0 0	5242880 5242880 3407872	0.075	0 0 -0.35	0
 1572864	0 2 0 0	5242880 5242880 3538944	0.075	0 0 -0.325	0
 1572864	0 2 0 0	5242880 5242880 3670016	0.075	0 0 -0.3	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 5242880 6815744	0.075	0 0 0.3	0
 1572864	0 2 0 0	5242880 5242880 6946816	0.075	0 0 0.325	0
 1572864	0 2 0 0	5242880 5242880 7077888	0.075	0 0 0.35	0
-1572864	0 2 0 0	5242880 5242880 7208960	0.075	0 0 0.375	0
-1572864	0 2 0 0	5242880 5242880 7340032	0.075	0 0 0.4	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 5242880 3145728	0.08125	0 0 -0.4	0
-1703936	0 2 0 0	5242880 5242880 3276800	0.08125	0 0 -0.375	0
 1703936	0 2 0 0	5242880 5242880 3407872	0.08125	0 0 -0.35	0
 1703936	0 2 0 0	5242880 5242880 3538944	0.08125	0 0 -0.325	0
 1703936	0 2 0 0	5242880 5242880 3670016	0.08125	0 0 -0.3	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 5242880 6815744	0.08125	0 0 0.3	0
 1703936	0 2 0 0	5242880 5242880 6946816	0.08125	0 0 0.325	0
 1703936	0 2 0 0	5242880 5242880 7077888	0.08125	0 0 0.35	0
-1703936	0 2 0 0	5242880 5242880 7208960	0.08125	0 0 0.375	0
-1703936	0 2 0 0	5242880 5242880 7340032	0.08125	0 0 0.4	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 5242880 1048576	0.0875	0 0 -0.8	0
-1835008	0 1 0 0	5242880 5242880 1310720	0.0875	0 0 -0.75	0
 1835008	0 1 0 0	5242880 5242880 1572864	0.0875	0 0 -0.7	0
 1835008	0 1 0 0	5242880 5242880 1835008	0.0875	0 0 -0.65	0
 1835008	0 1 0 0	5242880 5242880 2097152	0.0875	0 0 -0.6	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 5242880 8388608	0.0875	0 0 0.6	0
 1835008	0 1 0 0	5242880 5242880 8650752	0.0875	0 0 0.65	0
 1835008	0 1 0 0	5242880 5242880 8912896	0.0875	0 0 0.7	0
-1835008	0 1 0 0	5242880 5242880 9175040	0.0875	0 0 0.75	0
-1835008	0 1 0 0	5242880 5242880 9437184	0.0875	0 0 0.8	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 5242880 3145728	0.0875	0 0 -0.4	0
-1835008	0 2 0 0	5242880 5242880 3276800	0.0875	0 0 -0.375	0
 1835008	0 2 0 0	5242880 5242880 3407872	0.0875	0 0 -0.35	0
 1835008	0 2 0 0	5242880 5242880 3538944	0.0875	0 0 -0.325	0
 1835008	0 2 0 0	5242880 5242880 3670016	0.0875	0 0 -0.3	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 5242880 6815744	0.0875	0 0 0.3	0
 1835008	0 2 0 0	5242880 5242880 6946816	0.0875	0 0 0.325	0
 1835008	0 2 0 0	5242880 5242880 7077888	0.0875	0 0 0.35	0
-1835008	0 2 0 0	5242880 5242880 7208960	0.0875	0 0 0.375	0
-1835008	0 2 0 0	5242880 5242880 7340032	0.0875	0 0 0.4	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 5242880 3145728	0.09375	0 0 -0.4	0
-1966080	0 2 0 0	5242880 5242880 3276800	0.09375	0 0 -0.375	0
 1966080	0 2 0 0	5242880 5242880 3407872	0.09375	0 0 -0.35	0
 1966080	0 2 0 0	5242880 5242880 3538944	0.09375	0 0 -0.325	0
 1966080	0 2 0 0	5242880 5242880 3670016	0.09375	0 0 -0.3	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 5242880 6815744	0.09375	0 0 0.3	0
 1966080	0 2 0 0	5242880 5242880 6946816	0.09375	0 0 0.325	0
 1966080	0 2 0 0	5242880 5242880 7077888	0.09375	0 0 0.35	0
-1966080	0 2 0 0	5242880 5242880 7208960	0.09375	0 0 0.375	0
-1966080	0 2 0 0	5242880 5242880 7340032	0.09375	0 0 0.4	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 5242880 1048576	0.1	0 0 -0.8	0
-2097152	0 1 0 0	5242880 5242880 1310720	0.1	0 0 -0.75	0
 2097152	0 1 0 0	5242880 5242880 1572864	0.1	0 0 -0.7	0
 2097152	0 1 0 0	5242880 5242880 1835008	0.1	0 0 -0.65	0
 2097152	0 1 0 0	5242880 5242880 2097152	0.1	0 0 -0.6	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 5242880 8388608	0.1	0 0 0.6	0
 2097152	0 1 0 0	5242880 5242880 8650752	0.1	0 0 0.65	0
 2097152	0 1 0 0	5242880 5242880 8912896	0.1	0 0 0.7	0
-2097152	0 1 0 0	5242880 5242880 9175040	0.1	0 0 0.75	0
-2097152	0 1 0 0	5242880 5242880 9437184	0.1	0 0 0.8	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 5242880 3145728	0.1	0 0 -0.4	0
-2097152	0 2 0 0	5242880 5242880 3276800	0.1	0 0 -0.375	0
 2097152	0 2 0 0	5242880 5242880 3407872	0.1	0 0 -0.35	0
 2097152	0 2 0 0	5242880 5242880 3538944	0.1	0 0 -0.325	0
 2097152	0 2 0 0	5242880 5242880 3670016	0.1	0 0 -0.3	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 5242880 6815744	0.1	0 0 0.3	0
 2097152	0 2 0 0	5242880 5242880 6946816	0.1	0 0 0.325	0
 2097152	0 2 0 0	5242880 5242880 7077888	0.1	0 0 0.35	0
-2097152	0 2 0 0	5242880 5242880 7208960	0.1	0 0 0.375	0
-2097152	0 2 0 0	5242880 5242880 7340032	0.1	0 0 0.4	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.average.asc b/Carpet/Carpet/test/outer-buffers/phiy.average.asc
index 7193b77f4..209738e6b 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.average.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.average.asc
@@ -10,12 +10,12 @@
 655360 0.03125 0
 786432 0.0375 0
 917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
+1048576 0.05 2.02593516917567e-38
+1179648 0.05625 -6.28039902444458e-37
+1310720 0.0625 -8.10374067670268e-38
+1441792 0.06875 -2.4311222030108e-37
 1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+1703936 0.08125 -6.48299254136214e-37
+1835008 0.0875 -1.62074813534054e-37
+1966080 0.09375 -7.57952995167848e-36
+2097152 0.1 -5.018200480137e-22
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.count.asc b/Carpet/Carpet/test/outer-buffers/phiy.count.asc
index a1f0f10da..0db115b2d 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.count.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.count.asc
@@ -2,20 +2,20 @@
 #
 # WAVEMOL::phiy (phiy)
 # 1:iteration 2:time 3:data
-0 0 10738.8125
-131072 0.00625 10738.8125
-262144 0.0125 10738.8125
-393216 0.01875 10738.8125
-524288 0.025 10738.8125
-655360 0.03125 10738.8125
-786432 0.0375 10738.8125
-917504 0.04375 10738.8125
-1048576 0.05 10738.8125
-1179648 0.05625 10738.8125
-1310720 0.0625 10738.8125
-1441792 0.06875 10738.8125
-1572864 0.075 10738.8125
-1703936 0.08125 10738.8125
-1835008 0.0875 10738.8125
-1966080 0.09375 10738.8125
-2097152 0.1 10738.8125
+0 0 9506.375
+131072 0.00625 9506.375
+262144 0.0125 9506.375
+393216 0.01875 9506.375
+524288 0.025 9506.375
+655360 0.03125 9506.375
+786432 0.0375 9506.375
+917504 0.04375 9506.375
+1048576 0.05 9506.375
+1179648 0.05625 9506.375
+1310720 0.0625 9506.375
+1441792 0.06875 9506.375
+1572864 0.075 9506.375
+1703936 0.08125 9506.375
+1835008 0.0875 9506.375
+1966080 0.09375 9506.375
+2097152 0.1 9506.375
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.maximum.asc b/Carpet/Carpet/test/outer-buffers/phiy.maximum.asc
index 7193b77f4..b14f789c5 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.maximum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.maximum.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 2.77555756156289e-17
+655360 0.03125 2.77555756156289e-17
+786432 0.0375 2.77555756156289e-17
+917504 0.04375 4.16333634234434e-17
+1048576 0.05 6.93889390390723e-17
+1179648 0.05625 9.71445146547012e-17
+1310720 0.0625 1.2490009027033e-16
+1441792 0.06875 1.52655665885959e-16
+1572864 0.075 1.80411241501588e-16
+1703936 0.08125 2.08166817117217e-16
+1835008 0.0875 2.35922392732846e-16
+1966080 0.09375 2.63677968348475e-16
+2097152 0.1 2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.minimum.asc b/Carpet/Carpet/test/outer-buffers/phiy.minimum.asc
index 7193b77f4..f5403532d 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.minimum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.minimum.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 -2.77555756156289e-17
+655360 0.03125 -2.77555756156289e-17
+786432 0.0375 -2.77555756156289e-17
+917504 0.04375 -4.16333634234434e-17
+1048576 0.05 -6.93889390390723e-17
+1179648 0.05625 -9.71445146547012e-17
+1310720 0.0625 -1.2490009027033e-16
+1441792 0.06875 -1.52655665885959e-16
+1572864 0.075 -1.80411241501588e-16
+1703936 0.08125 -2.08166817117217e-16
+1835008 0.0875 -2.35922392732846e-16
+1966080 0.09375 -2.63677968348475e-16
+2097152 0.1 -2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.norm1.asc b/Carpet/Carpet/test/outer-buffers/phiy.norm1.asc
index 7193b77f4..a83ed4d25 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.norm1.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.norm1.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 8.75904083805728e-21
+655360 0.03125 8.9415208555168e-21
+786432 0.0375 1.13137610824906e-20
+917504 0.04375 4.14229639633125e-20
+1048576 0.05 8.74079283631132e-20
+1179648 0.05625 1.03903558374018e-19
+1310720 0.0625 1.08525446203931e-19
+1441792 0.06875 1.17172620019566e-19
+1572864 0.075 1.5181095970743e-19
+1703936 0.08125 1.88854072833388e-19
+1835008 0.0875 2.24655176885434e-19
+1966080 0.09375 2.55513052004229e-19
+2097152 0.1 2.73200356126548e-19
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.norm2.asc b/Carpet/Carpet/test/outer-buffers/phiy.norm2.asc
index 7193b77f4..fc715d924 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.norm2.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.norm2.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 4.93064113783472e-19
+655360 0.03125 4.52908308467659e-19
+786432 0.0375 5.32570111520158e-19
+917504 0.04375 8.67253383710013e-19
+1048576 0.05 1.65455277865308e-18
+1179648 0.05625 1.88089888912435e-18
+1310720 0.0625 1.93893142472608e-18
+1441792 0.06875 2.23069082575731e-18
+1572864 0.075 2.65976742745277e-18
+1703936 0.08125 3.12832059782866e-18
+1835008 0.0875 3.63400265540329e-18
+1966080 0.09375 4.17513444702973e-18
+2097152 0.1 4.26482443069712e-18
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.norm_inf.asc b/Carpet/Carpet/test/outer-buffers/phiy.norm_inf.asc
index 7193b77f4..b14f789c5 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.norm_inf.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.norm_inf.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 2.77555756156289e-17
+655360 0.03125 2.77555756156289e-17
+786432 0.0375 2.77555756156289e-17
+917504 0.04375 4.16333634234434e-17
+1048576 0.05 6.93889390390723e-17
+1179648 0.05625 9.71445146547012e-17
+1310720 0.0625 1.2490009027033e-16
+1441792 0.06875 1.52655665885959e-16
+1572864 0.075 1.80411241501588e-16
+1703936 0.08125 2.08166817117217e-16
+1835008 0.0875 2.35922392732846e-16
+1966080 0.09375 2.63677968348475e-16
+2097152 0.1 2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.x.asc b/Carpet/Carpet/test/outer-buffers/phiy.x.asc
index b1b8595ff..073dfaa7f 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.x.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.x.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	1048576 5242880 5242880	0	-0.8 0 0	0
-0	0 1 0 0	1310720 5242880 5242880	0	-0.75 0 0	0
 0	0 1 0 0	1572864 5242880 5242880	0	-0.7 0 0	0
 0	0 1 0 0	1835008 5242880 5242880	0	-0.65 0 0	0
 0	0 1 0 0	2097152 5242880 5242880	0	-0.6 0 0	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	8388608 5242880 5242880	0	0.6 0 0	0
 0	0 1 0 0	8650752 5242880 5242880	0	0.65 0 0	0
 0	0 1 0 0	8912896 5242880 5242880	0	0.7 0 0	0
-0	0 1 0 0	9175040 5242880 5242880	0	0.75 0 0	0
-0	0 1 0 0	9437184 5242880 5242880	0	0.8 0 0	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	3145728 5242880 5242880	0	-0.4 0 0	0
-0	0 2 0 0	3276800 5242880 5242880	0	-0.375 0 0	0
 0	0 2 0 0	3407872 5242880 5242880	0	-0.35 0 0	0
 0	0 2 0 0	3538944 5242880 5242880	0	-0.325 0 0	0
 0	0 2 0 0	3670016 5242880 5242880	0	-0.3 0 0	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	6815744 5242880 5242880	0	0.3 0 0	0
 0	0 2 0 0	6946816 5242880 5242880	0	0.325 0 0	0
 0	0 2 0 0	7077888 5242880 5242880	0	0.35 0 0	0
-0	0 2 0 0	7208960 5242880 5242880	0	0.375 0 0	0
-0	0 2 0 0	7340032 5242880 5242880	0	0.4 0 0	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	3145728 5242880 5242880	0.00625	-0.4 0 0	0
-131072	0 2 0 0	3276800 5242880 5242880	0.00625	-0.375 0 0	0
 131072	0 2 0 0	3407872 5242880 5242880	0.00625	-0.35 0 0	0
 131072	0 2 0 0	3538944 5242880 5242880	0.00625	-0.325 0 0	0
 131072	0 2 0 0	3670016 5242880 5242880	0.00625	-0.3 0 0	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	6815744 5242880 5242880	0.00625	0.3 0 0	0
 131072	0 2 0 0	6946816 5242880 5242880	0.00625	0.325 0 0	0
 131072	0 2 0 0	7077888 5242880 5242880	0.00625	0.35 0 0	0
-131072	0 2 0 0	7208960 5242880 5242880	0.00625	0.375 0 0	0
-131072	0 2 0 0	7340032 5242880 5242880	0.00625	0.4 0 0	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	1048576 5242880 5242880	0.0125	-0.8 0 0	0
-262144	0 1 0 0	1310720 5242880 5242880	0.0125	-0.75 0 0	0
 262144	0 1 0 0	1572864 5242880 5242880	0.0125	-0.7 0 0	0
 262144	0 1 0 0	1835008 5242880 5242880	0.0125	-0.65 0 0	0
 262144	0 1 0 0	2097152 5242880 5242880	0.0125	-0.6 0 0	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	8388608 5242880 5242880	0.0125	0.6 0 0	0
 262144	0 1 0 0	8650752 5242880 5242880	0.0125	0.65 0 0	0
 262144	0 1 0 0	8912896 5242880 5242880	0.0125	0.7 0 0	0
-262144	0 1 0 0	9175040 5242880 5242880	0.0125	0.75 0 0	0
-262144	0 1 0 0	9437184 5242880 5242880	0.0125	0.8 0 0	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	3145728 5242880 5242880	0.0125	-0.4 0 0	0
-262144	0 2 0 0	3276800 5242880 5242880	0.0125	-0.375 0 0	0
 262144	0 2 0 0	3407872 5242880 5242880	0.0125	-0.35 0 0	0
 262144	0 2 0 0	3538944 5242880 5242880	0.0125	-0.325 0 0	0
 262144	0 2 0 0	3670016 5242880 5242880	0.0125	-0.3 0 0	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	6815744 5242880 5242880	0.0125	0.3 0 0	0
 262144	0 2 0 0	6946816 5242880 5242880	0.0125	0.325 0 0	0
 262144	0 2 0 0	7077888 5242880 5242880	0.0125	0.35 0 0	0
-262144	0 2 0 0	7208960 5242880 5242880	0.0125	0.375 0 0	0
-262144	0 2 0 0	7340032 5242880 5242880	0.0125	0.4 0 0	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	3145728 5242880 5242880	0.01875	-0.4 0 0	0
-393216	0 2 0 0	3276800 5242880 5242880	0.01875	-0.375 0 0	0
 393216	0 2 0 0	3407872 5242880 5242880	0.01875	-0.35 0 0	0
 393216	0 2 0 0	3538944 5242880 5242880	0.01875	-0.325 0 0	0
 393216	0 2 0 0	3670016 5242880 5242880	0.01875	-0.3 0 0	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	6815744 5242880 5242880	0.01875	0.3 0 0	0
 393216	0 2 0 0	6946816 5242880 5242880	0.01875	0.325 0 0	0
 393216	0 2 0 0	7077888 5242880 5242880	0.01875	0.35 0 0	0
-393216	0 2 0 0	7208960 5242880 5242880	0.01875	0.375 0 0	0
-393216	0 2 0 0	7340032 5242880 5242880	0.01875	0.4 0 0	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	1048576 5242880 5242880	0.025	-0.8 0 0	0
-524288	0 1 0 0	1310720 5242880 5242880	0.025	-0.75 0 0	0
 524288	0 1 0 0	1572864 5242880 5242880	0.025	-0.7 0 0	0
 524288	0 1 0 0	1835008 5242880 5242880	0.025	-0.65 0 0	0
 524288	0 1 0 0	2097152 5242880 5242880	0.025	-0.6 0 0	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	8388608 5242880 5242880	0.025	0.6 0 0	0
 524288	0 1 0 0	8650752 5242880 5242880	0.025	0.65 0 0	0
 524288	0 1 0 0	8912896 5242880 5242880	0.025	0.7 0 0	0
-524288	0 1 0 0	9175040 5242880 5242880	0.025	0.75 0 0	0
-524288	0 1 0 0	9437184 5242880 5242880	0.025	0.8 0 0	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	3145728 5242880 5242880	0.025	-0.4 0 0	0
-524288	0 2 0 0	3276800 5242880 5242880	0.025	-0.375 0 0	0
 524288	0 2 0 0	3407872 5242880 5242880	0.025	-0.35 0 0	0
 524288	0 2 0 0	3538944 5242880 5242880	0.025	-0.325 0 0	0
 524288	0 2 0 0	3670016 5242880 5242880	0.025	-0.3 0 0	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	6815744 5242880 5242880	0.025	0.3 0 0	0
 524288	0 2 0 0	6946816 5242880 5242880	0.025	0.325 0 0	0
 524288	0 2 0 0	7077888 5242880 5242880	0.025	0.35 0 0	0
-524288	0 2 0 0	7208960 5242880 5242880	0.025	0.375 0 0	0
-524288	0 2 0 0	7340032 5242880 5242880	0.025	0.4 0 0	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	3145728 5242880 5242880	0.03125	-0.4 0 0	0
-655360	0 2 0 0	3276800 5242880 5242880	0.03125	-0.375 0 0	0
 655360	0 2 0 0	3407872 5242880 5242880	0.03125	-0.35 0 0	0
 655360	0 2 0 0	3538944 5242880 5242880	0.03125	-0.325 0 0	0
 655360	0 2 0 0	3670016 5242880 5242880	0.03125	-0.3 0 0	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	6815744 5242880 5242880	0.03125	0.3 0 0	0
 655360	0 2 0 0	6946816 5242880 5242880	0.03125	0.325 0 0	0
 655360	0 2 0 0	7077888 5242880 5242880	0.03125	0.35 0 0	0
-655360	0 2 0 0	7208960 5242880 5242880	0.03125	0.375 0 0	0
-655360	0 2 0 0	7340032 5242880 5242880	0.03125	0.4 0 0	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	1048576 5242880 5242880	0.0375	-0.8 0 0	0
-786432	0 1 0 0	1310720 5242880 5242880	0.0375	-0.75 0 0	0
 786432	0 1 0 0	1572864 5242880 5242880	0.0375	-0.7 0 0	0
 786432	0 1 0 0	1835008 5242880 5242880	0.0375	-0.65 0 0	0
 786432	0 1 0 0	2097152 5242880 5242880	0.0375	-0.6 0 0	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	8388608 5242880 5242880	0.0375	0.6 0 0	0
 786432	0 1 0 0	8650752 5242880 5242880	0.0375	0.65 0 0	0
 786432	0 1 0 0	8912896 5242880 5242880	0.0375	0.7 0 0	0
-786432	0 1 0 0	9175040 5242880 5242880	0.0375	0.75 0 0	0
-786432	0 1 0 0	9437184 5242880 5242880	0.0375	0.8 0 0	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	3145728 5242880 5242880	0.0375	-0.4 0 0	0
-786432	0 2 0 0	3276800 5242880 5242880	0.0375	-0.375 0 0	0
 786432	0 2 0 0	3407872 5242880 5242880	0.0375	-0.35 0 0	0
 786432	0 2 0 0	3538944 5242880 5242880	0.0375	-0.325 0 0	0
 786432	0 2 0 0	3670016 5242880 5242880	0.0375	-0.3 0 0	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	6815744 5242880 5242880	0.0375	0.3 0 0	0
 786432	0 2 0 0	6946816 5242880 5242880	0.0375	0.325 0 0	0
 786432	0 2 0 0	7077888 5242880 5242880	0.0375	0.35 0 0	0
-786432	0 2 0 0	7208960 5242880 5242880	0.0375	0.375 0 0	0
-786432	0 2 0 0	7340032 5242880 5242880	0.0375	0.4 0 0	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	3145728 5242880 5242880	0.04375	-0.4 0 0	0
-917504	0 2 0 0	3276800 5242880 5242880	0.04375	-0.375 0 0	0
 917504	0 2 0 0	3407872 5242880 5242880	0.04375	-0.35 0 0	0
 917504	0 2 0 0	3538944 5242880 5242880	0.04375	-0.325 0 0	0
 917504	0 2 0 0	3670016 5242880 5242880	0.04375	-0.3 0 0	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	6815744 5242880 5242880	0.04375	0.3 0 0	0
 917504	0 2 0 0	6946816 5242880 5242880	0.04375	0.325 0 0	0
 917504	0 2 0 0	7077888 5242880 5242880	0.04375	0.35 0 0	0
-917504	0 2 0 0	7208960 5242880 5242880	0.04375	0.375 0 0	0
-917504	0 2 0 0	7340032 5242880 5242880	0.04375	0.4 0 0	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	1048576 5242880 5242880	0.05	-0.8 0 0	0
-1048576	0 1 0 0	1310720 5242880 5242880	0.05	-0.75 0 0	0
 1048576	0 1 0 0	1572864 5242880 5242880	0.05	-0.7 0 0	0
 1048576	0 1 0 0	1835008 5242880 5242880	0.05	-0.65 0 0	0
 1048576	0 1 0 0	2097152 5242880 5242880	0.05	-0.6 0 0	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	8388608 5242880 5242880	0.05	0.6 0 0	0
 1048576	0 1 0 0	8650752 5242880 5242880	0.05	0.65 0 0	0
 1048576	0 1 0 0	8912896 5242880 5242880	0.05	0.7 0 0	0
-1048576	0 1 0 0	9175040 5242880 5242880	0.05	0.75 0 0	0
-1048576	0 1 0 0	9437184 5242880 5242880	0.05	0.8 0 0	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	3145728 5242880 5242880	0.05	-0.4 0 0	0
-1048576	0 2 0 0	3276800 5242880 5242880	0.05	-0.375 0 0	0
 1048576	0 2 0 0	3407872 5242880 5242880	0.05	-0.35 0 0	0
 1048576	0 2 0 0	3538944 5242880 5242880	0.05	-0.325 0 0	0
 1048576	0 2 0 0	3670016 5242880 5242880	0.05	-0.3 0 0	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	6815744 5242880 5242880	0.05	0.3 0 0	0
 1048576	0 2 0 0	6946816 5242880 5242880	0.05	0.325 0 0	0
 1048576	0 2 0 0	7077888 5242880 5242880	0.05	0.35 0 0	0
-1048576	0 2 0 0	7208960 5242880 5242880	0.05	0.375 0 0	0
-1048576	0 2 0 0	7340032 5242880 5242880	0.05	0.4 0 0	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	3145728 5242880 5242880	0.05625	-0.4 0 0	0
-1179648	0 2 0 0	3276800 5242880 5242880	0.05625	-0.375 0 0	0
 1179648	0 2 0 0	3407872 5242880 5242880	0.05625	-0.35 0 0	0
 1179648	0 2 0 0	3538944 5242880 5242880	0.05625	-0.325 0 0	0
 1179648	0 2 0 0	3670016 5242880 5242880	0.05625	-0.3 0 0	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	6815744 5242880 5242880	0.05625	0.3 0 0	0
 1179648	0 2 0 0	6946816 5242880 5242880	0.05625	0.325 0 0	0
 1179648	0 2 0 0	7077888 5242880 5242880	0.05625	0.35 0 0	0
-1179648	0 2 0 0	7208960 5242880 5242880	0.05625	0.375 0 0	0
-1179648	0 2 0 0	7340032 5242880 5242880	0.05625	0.4 0 0	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	1048576 5242880 5242880	0.0625	-0.8 0 0	0
-1310720	0 1 0 0	1310720 5242880 5242880	0.0625	-0.75 0 0	0
 1310720	0 1 0 0	1572864 5242880 5242880	0.0625	-0.7 0 0	0
 1310720	0 1 0 0	1835008 5242880 5242880	0.0625	-0.65 0 0	0
 1310720	0 1 0 0	2097152 5242880 5242880	0.0625	-0.6 0 0	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	8388608 5242880 5242880	0.0625	0.6 0 0	0
 1310720	0 1 0 0	8650752 5242880 5242880	0.0625	0.65 0 0	0
 1310720	0 1 0 0	8912896 5242880 5242880	0.0625	0.7 0 0	0
-1310720	0 1 0 0	9175040 5242880 5242880	0.0625	0.75 0 0	0
-1310720	0 1 0 0	9437184 5242880 5242880	0.0625	0.8 0 0	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	3145728 5242880 5242880	0.0625	-0.4 0 0	0
-1310720	0 2 0 0	3276800 5242880 5242880	0.0625	-0.375 0 0	0
 1310720	0 2 0 0	3407872 5242880 5242880	0.0625	-0.35 0 0	0
 1310720	0 2 0 0	3538944 5242880 5242880	0.0625	-0.325 0 0	0
 1310720	0 2 0 0	3670016 5242880 5242880	0.0625	-0.3 0 0	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	6815744 5242880 5242880	0.0625	0.3 0 0	0
 1310720	0 2 0 0	6946816 5242880 5242880	0.0625	0.325 0 0	0
 1310720	0 2 0 0	7077888 5242880 5242880	0.0625	0.35 0 0	0
-1310720	0 2 0 0	7208960 5242880 5242880	0.0625	0.375 0 0	0
-1310720	0 2 0 0	7340032 5242880 5242880	0.0625	0.4 0 0	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	3145728 5242880 5242880	0.06875	-0.4 0 0	0
-1441792	0 2 0 0	3276800 5242880 5242880	0.06875	-0.375 0 0	0
 1441792	0 2 0 0	3407872 5242880 5242880	0.06875	-0.35 0 0	0
 1441792	0 2 0 0	3538944 5242880 5242880	0.06875	-0.325 0 0	0
 1441792	0 2 0 0	3670016 5242880 5242880	0.06875	-0.3 0 0	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	6815744 5242880 5242880	0.06875	0.3 0 0	0
 1441792	0 2 0 0	6946816 5242880 5242880	0.06875	0.325 0 0	0
 1441792	0 2 0 0	7077888 5242880 5242880	0.06875	0.35 0 0	0
-1441792	0 2 0 0	7208960 5242880 5242880	0.06875	0.375 0 0	0
-1441792	0 2 0 0	7340032 5242880 5242880	0.06875	0.4 0 0	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	1048576 5242880 5242880	0.075	-0.8 0 0	0
-1572864	0 1 0 0	1310720 5242880 5242880	0.075	-0.75 0 0	0
 1572864	0 1 0 0	1572864 5242880 5242880	0.075	-0.7 0 0	0
 1572864	0 1 0 0	1835008 5242880 5242880	0.075	-0.65 0 0	0
 1572864	0 1 0 0	2097152 5242880 5242880	0.075	-0.6 0 0	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	8388608 5242880 5242880	0.075	0.6 0 0	0
 1572864	0 1 0 0	8650752 5242880 5242880	0.075	0.65 0 0	0
 1572864	0 1 0 0	8912896 5242880 5242880	0.075	0.7 0 0	0
-1572864	0 1 0 0	9175040 5242880 5242880	0.075	0.75 0 0	0
-1572864	0 1 0 0	9437184 5242880 5242880	0.075	0.8 0 0	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	3145728 5242880 5242880	0.075	-0.4 0 0	0
-1572864	0 2 0 0	3276800 5242880 5242880	0.075	-0.375 0 0	0
 1572864	0 2 0 0	3407872 5242880 5242880	0.075	-0.35 0 0	0
 1572864	0 2 0 0	3538944 5242880 5242880	0.075	-0.325 0 0	0
 1572864	0 2 0 0	3670016 5242880 5242880	0.075	-0.3 0 0	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	6815744 5242880 5242880	0.075	0.3 0 0	0
 1572864	0 2 0 0	6946816 5242880 5242880	0.075	0.325 0 0	0
 1572864	0 2 0 0	7077888 5242880 5242880	0.075	0.35 0 0	0
-1572864	0 2 0 0	7208960 5242880 5242880	0.075	0.375 0 0	0
-1572864	0 2 0 0	7340032 5242880 5242880	0.075	0.4 0 0	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	3145728 5242880 5242880	0.08125	-0.4 0 0	0
-1703936	0 2 0 0	3276800 5242880 5242880	0.08125	-0.375 0 0	0
 1703936	0 2 0 0	3407872 5242880 5242880	0.08125	-0.35 0 0	0
 1703936	0 2 0 0	3538944 5242880 5242880	0.08125	-0.325 0 0	0
 1703936	0 2 0 0	3670016 5242880 5242880	0.08125	-0.3 0 0	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	6815744 5242880 5242880	0.08125	0.3 0 0	0
 1703936	0 2 0 0	6946816 5242880 5242880	0.08125	0.325 0 0	0
 1703936	0 2 0 0	7077888 5242880 5242880	0.08125	0.35 0 0	0
-1703936	0 2 0 0	7208960 5242880 5242880	0.08125	0.375 0 0	0
-1703936	0 2 0 0	7340032 5242880 5242880	0.08125	0.4 0 0	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	1048576 5242880 5242880	0.0875	-0.8 0 0	0
-1835008	0 1 0 0	1310720 5242880 5242880	0.0875	-0.75 0 0	0
 1835008	0 1 0 0	1572864 5242880 5242880	0.0875	-0.7 0 0	0
 1835008	0 1 0 0	1835008 5242880 5242880	0.0875	-0.65 0 0	0
 1835008	0 1 0 0	2097152 5242880 5242880	0.0875	-0.6 0 0	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	8388608 5242880 5242880	0.0875	0.6 0 0	0
 1835008	0 1 0 0	8650752 5242880 5242880	0.0875	0.65 0 0	0
 1835008	0 1 0 0	8912896 5242880 5242880	0.0875	0.7 0 0	0
-1835008	0 1 0 0	9175040 5242880 5242880	0.0875	0.75 0 0	0
-1835008	0 1 0 0	9437184 5242880 5242880	0.0875	0.8 0 0	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	3145728 5242880 5242880	0.0875	-0.4 0 0	0
-1835008	0 2 0 0	3276800 5242880 5242880	0.0875	-0.375 0 0	0
 1835008	0 2 0 0	3407872 5242880 5242880	0.0875	-0.35 0 0	0
 1835008	0 2 0 0	3538944 5242880 5242880	0.0875	-0.325 0 0	0
 1835008	0 2 0 0	3670016 5242880 5242880	0.0875	-0.3 0 0	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	6815744 5242880 5242880	0.0875	0.3 0 0	0
 1835008	0 2 0 0	6946816 5242880 5242880	0.0875	0.325 0 0	0
 1835008	0 2 0 0	7077888 5242880 5242880	0.0875	0.35 0 0	0
-1835008	0 2 0 0	7208960 5242880 5242880	0.0875	0.375 0 0	0
-1835008	0 2 0 0	7340032 5242880 5242880	0.0875	0.4 0 0	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	3145728 5242880 5242880	0.09375	-0.4 0 0	0
-1966080	0 2 0 0	3276800 5242880 5242880	0.09375	-0.375 0 0	0
 1966080	0 2 0 0	3407872 5242880 5242880	0.09375	-0.35 0 0	0
 1966080	0 2 0 0	3538944 5242880 5242880	0.09375	-0.325 0 0	0
 1966080	0 2 0 0	3670016 5242880 5242880	0.09375	-0.3 0 0	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	6815744 5242880 5242880	0.09375	0.3 0 0	0
 1966080	0 2 0 0	6946816 5242880 5242880	0.09375	0.325 0 0	0
 1966080	0 2 0 0	7077888 5242880 5242880	0.09375	0.35 0 0	0
-1966080	0 2 0 0	7208960 5242880 5242880	0.09375	0.375 0 0	0
-1966080	0 2 0 0	7340032 5242880 5242880	0.09375	0.4 0 0	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	1048576 5242880 5242880	0.1	-0.8 0 0	0
-2097152	0 1 0 0	1310720 5242880 5242880	0.1	-0.75 0 0	0
 2097152	0 1 0 0	1572864 5242880 5242880	0.1	-0.7 0 0	0
 2097152	0 1 0 0	1835008 5242880 5242880	0.1	-0.65 0 0	0
 2097152	0 1 0 0	2097152 5242880 5242880	0.1	-0.6 0 0	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	8388608 5242880 5242880	0.1	0.6 0 0	0
 2097152	0 1 0 0	8650752 5242880 5242880	0.1	0.65 0 0	0
 2097152	0 1 0 0	8912896 5242880 5242880	0.1	0.7 0 0	0
-2097152	0 1 0 0	9175040 5242880 5242880	0.1	0.75 0 0	0
-2097152	0 1 0 0	9437184 5242880 5242880	0.1	0.8 0 0	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	3145728 5242880 5242880	0.1	-0.4 0 0	0
-2097152	0 2 0 0	3276800 5242880 5242880	0.1	-0.375 0 0	0
 2097152	0 2 0 0	3407872 5242880 5242880	0.1	-0.35 0 0	0
 2097152	0 2 0 0	3538944 5242880 5242880	0.1	-0.325 0 0	0
 2097152	0 2 0 0	3670016 5242880 5242880	0.1	-0.3 0 0	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	6815744 5242880 5242880	0.1	0.3 0 0	0
 2097152	0 2 0 0	6946816 5242880 5242880	0.1	0.325 0 0	0
 2097152	0 2 0 0	7077888 5242880 5242880	0.1	0.35 0 0	0
-2097152	0 2 0 0	7208960 5242880 5242880	0.1	0.375 0 0	0
-2097152	0 2 0 0	7340032 5242880 5242880	0.1	0.4 0 0	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.y.asc b/Carpet/Carpet/test/outer-buffers/phiy.y.asc
index c093c0578..92949b07a 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.y.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.y.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 1048576 5242880	0	0 -0.8 0	0
-0	0 1 0 0	5242880 1310720 5242880	0	0 -0.75 0	0
 0	0 1 0 0	5242880 1572864 5242880	0	0 -0.7 0	0
 0	0 1 0 0	5242880 1835008 5242880	0	0 -0.65 0	0
 0	0 1 0 0	5242880 2097152 5242880	0	0 -0.6 0	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 8388608 5242880	0	0 0.6 0	0
 0	0 1 0 0	5242880 8650752 5242880	0	0 0.65 0	0
 0	0 1 0 0	5242880 8912896 5242880	0	0 0.7 0	0
-0	0 1 0 0	5242880 9175040 5242880	0	0 0.75 0	0
-0	0 1 0 0	5242880 9437184 5242880	0	0 0.8 0	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 3145728 5242880	0	0 -0.4 0	0
-0	0 2 0 0	5242880 3276800 5242880	0	0 -0.375 0	0
 0	0 2 0 0	5242880 3407872 5242880	0	0 -0.35 0	0
 0	0 2 0 0	5242880 3538944 5242880	0	0 -0.325 0	0
 0	0 2 0 0	5242880 3670016 5242880	0	0 -0.3 0	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 6815744 5242880	0	0 0.3 0	0
 0	0 2 0 0	5242880 6946816 5242880	0	0 0.325 0	0
 0	0 2 0 0	5242880 7077888 5242880	0	0 0.35 0	0
-0	0 2 0 0	5242880 7208960 5242880	0	0 0.375 0	0
-0	0 2 0 0	5242880 7340032 5242880	0	0 0.4 0	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 3145728 5242880	0.00625	0 -0.4 0	0
-131072	0 2 0 0	5242880 3276800 5242880	0.00625	0 -0.375 0	0
 131072	0 2 0 0	5242880 3407872 5242880	0.00625	0 -0.35 0	0
 131072	0 2 0 0	5242880 3538944 5242880	0.00625	0 -0.325 0	0
 131072	0 2 0 0	5242880 3670016 5242880	0.00625	0 -0.3 0	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 6815744 5242880	0.00625	0 0.3 0	0
 131072	0 2 0 0	5242880 6946816 5242880	0.00625	0 0.325 0	0
 131072	0 2 0 0	5242880 7077888 5242880	0.00625	0 0.35 0	0
-131072	0 2 0 0	5242880 7208960 5242880	0.00625	0 0.375 0	0
-131072	0 2 0 0	5242880 7340032 5242880	0.00625	0 0.4 0	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 1048576 5242880	0.0125	0 -0.8 0	0
-262144	0 1 0 0	5242880 1310720 5242880	0.0125	0 -0.75 0	0
 262144	0 1 0 0	5242880 1572864 5242880	0.0125	0 -0.7 0	0
 262144	0 1 0 0	5242880 1835008 5242880	0.0125	0 -0.65 0	0
 262144	0 1 0 0	5242880 2097152 5242880	0.0125	0 -0.6 0	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 8388608 5242880	0.0125	0 0.6 0	0
 262144	0 1 0 0	5242880 8650752 5242880	0.0125	0 0.65 0	0
 262144	0 1 0 0	5242880 8912896 5242880	0.0125	0 0.7 0	0
-262144	0 1 0 0	5242880 9175040 5242880	0.0125	0 0.75 0	0
-262144	0 1 0 0	5242880 9437184 5242880	0.0125	0 0.8 0	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 3145728 5242880	0.0125	0 -0.4 0	0
-262144	0 2 0 0	5242880 3276800 5242880	0.0125	0 -0.375 0	0
 262144	0 2 0 0	5242880 3407872 5242880	0.0125	0 -0.35 0	0
 262144	0 2 0 0	5242880 3538944 5242880	0.0125	0 -0.325 0	0
 262144	0 2 0 0	5242880 3670016 5242880	0.0125	0 -0.3 0	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 6815744 5242880	0.0125	0 0.3 0	0
 262144	0 2 0 0	5242880 6946816 5242880	0.0125	0 0.325 0	0
 262144	0 2 0 0	5242880 7077888 5242880	0.0125	0 0.35 0	0
-262144	0 2 0 0	5242880 7208960 5242880	0.0125	0 0.375 0	0
-262144	0 2 0 0	5242880 7340032 5242880	0.0125	0 0.4 0	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 3145728 5242880	0.01875	0 -0.4 0	0
-393216	0 2 0 0	5242880 3276800 5242880	0.01875	0 -0.375 0	0
 393216	0 2 0 0	5242880 3407872 5242880	0.01875	0 -0.35 0	0
 393216	0 2 0 0	5242880 3538944 5242880	0.01875	0 -0.325 0	0
 393216	0 2 0 0	5242880 3670016 5242880	0.01875	0 -0.3 0	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 6815744 5242880	0.01875	0 0.3 0	0
 393216	0 2 0 0	5242880 6946816 5242880	0.01875	0 0.325 0	0
 393216	0 2 0 0	5242880 7077888 5242880	0.01875	0 0.35 0	0
-393216	0 2 0 0	5242880 7208960 5242880	0.01875	0 0.375 0	0
-393216	0 2 0 0	5242880 7340032 5242880	0.01875	0 0.4 0	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 1048576 5242880	0.025	0 -0.8 0	0
-524288	0 1 0 0	5242880 1310720 5242880	0.025	0 -0.75 0	0
 524288	0 1 0 0	5242880 1572864 5242880	0.025	0 -0.7 0	0
 524288	0 1 0 0	5242880 1835008 5242880	0.025	0 -0.65 0	0
 524288	0 1 0 0	5242880 2097152 5242880	0.025	0 -0.6 0	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 8388608 5242880	0.025	0 0.6 0	0
 524288	0 1 0 0	5242880 8650752 5242880	0.025	0 0.65 0	0
 524288	0 1 0 0	5242880 8912896 5242880	0.025	0 0.7 0	0
-524288	0 1 0 0	5242880 9175040 5242880	0.025	0 0.75 0	0
-524288	0 1 0 0	5242880 9437184 5242880	0.025	0 0.8 0	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 3145728 5242880	0.025	0 -0.4 0	0
-524288	0 2 0 0	5242880 3276800 5242880	0.025	0 -0.375 0	0
 524288	0 2 0 0	5242880 3407872 5242880	0.025	0 -0.35 0	0
 524288	0 2 0 0	5242880 3538944 5242880	0.025	0 -0.325 0	0
 524288	0 2 0 0	5242880 3670016 5242880	0.025	0 -0.3 0	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 6815744 5242880	0.025	0 0.3 0	0
 524288	0 2 0 0	5242880 6946816 5242880	0.025	0 0.325 0	0
 524288	0 2 0 0	5242880 7077888 5242880	0.025	0 0.35 0	0
-524288	0 2 0 0	5242880 7208960 5242880	0.025	0 0.375 0	0
-524288	0 2 0 0	5242880 7340032 5242880	0.025	0 0.4 0	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 3145728 5242880	0.03125	0 -0.4 0	0
-655360	0 2 0 0	5242880 3276800 5242880	0.03125	0 -0.375 0	0
 655360	0 2 0 0	5242880 3407872 5242880	0.03125	0 -0.35 0	0
 655360	0 2 0 0	5242880 3538944 5242880	0.03125	0 -0.325 0	0
 655360	0 2 0 0	5242880 3670016 5242880	0.03125	0 -0.3 0	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 6815744 5242880	0.03125	0 0.3 0	0
 655360	0 2 0 0	5242880 6946816 5242880	0.03125	0 0.325 0	0
 655360	0 2 0 0	5242880 7077888 5242880	0.03125	0 0.35 0	0
-655360	0 2 0 0	5242880 7208960 5242880	0.03125	0 0.375 0	0
-655360	0 2 0 0	5242880 7340032 5242880	0.03125	0 0.4 0	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 1048576 5242880	0.0375	0 -0.8 0	0
-786432	0 1 0 0	5242880 1310720 5242880	0.0375	0 -0.75 0	0
 786432	0 1 0 0	5242880 1572864 5242880	0.0375	0 -0.7 0	0
 786432	0 1 0 0	5242880 1835008 5242880	0.0375	0 -0.65 0	0
 786432	0 1 0 0	5242880 2097152 5242880	0.0375	0 -0.6 0	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 8388608 5242880	0.0375	0 0.6 0	0
 786432	0 1 0 0	5242880 8650752 5242880	0.0375	0 0.65 0	0
 786432	0 1 0 0	5242880 8912896 5242880	0.0375	0 0.7 0	0
-786432	0 1 0 0	5242880 9175040 5242880	0.0375	0 0.75 0	0
-786432	0 1 0 0	5242880 9437184 5242880	0.0375	0 0.8 0	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 3145728 5242880	0.0375	0 -0.4 0	0
-786432	0 2 0 0	5242880 3276800 5242880	0.0375	0 -0.375 0	0
 786432	0 2 0 0	5242880 3407872 5242880	0.0375	0 -0.35 0	0
 786432	0 2 0 0	5242880 3538944 5242880	0.0375	0 -0.325 0	0
 786432	0 2 0 0	5242880 3670016 5242880	0.0375	0 -0.3 0	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 6815744 5242880	0.0375	0 0.3 0	0
 786432	0 2 0 0	5242880 6946816 5242880	0.0375	0 0.325 0	0
 786432	0 2 0 0	5242880 7077888 5242880	0.0375	0 0.35 0	0
-786432	0 2 0 0	5242880 7208960 5242880	0.0375	0 0.375 0	0
-786432	0 2 0 0	5242880 7340032 5242880	0.0375	0 0.4 0	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 3145728 5242880	0.04375	0 -0.4 0	0
-917504	0 2 0 0	5242880 3276800 5242880	0.04375	0 -0.375 0	0
 917504	0 2 0 0	5242880 3407872 5242880	0.04375	0 -0.35 0	0
 917504	0 2 0 0	5242880 3538944 5242880	0.04375	0 -0.325 0	0
 917504	0 2 0 0	5242880 3670016 5242880	0.04375	0 -0.3 0	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 6815744 5242880	0.04375	0 0.3 0	0
 917504	0 2 0 0	5242880 6946816 5242880	0.04375	0 0.325 0	0
 917504	0 2 0 0	5242880 7077888 5242880	0.04375	0 0.35 0	0
-917504	0 2 0 0	5242880 7208960 5242880	0.04375	0 0.375 0	0
-917504	0 2 0 0	5242880 7340032 5242880	0.04375	0 0.4 0	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 1048576 5242880	0.05	0 -0.8 0	0
-1048576	0 1 0 0	5242880 1310720 5242880	0.05	0 -0.75 0	0
 1048576	0 1 0 0	5242880 1572864 5242880	0.05	0 -0.7 0	0
 1048576	0 1 0 0	5242880 1835008 5242880	0.05	0 -0.65 0	0
 1048576	0 1 0 0	5242880 2097152 5242880	0.05	0 -0.6 0	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 8388608 5242880	0.05	0 0.6 0	0
 1048576	0 1 0 0	5242880 8650752 5242880	0.05	0 0.65 0	0
 1048576	0 1 0 0	5242880 8912896 5242880	0.05	0 0.7 0	0
-1048576	0 1 0 0	5242880 9175040 5242880	0.05	0 0.75 0	0
-1048576	0 1 0 0	5242880 9437184 5242880	0.05	0 0.8 0	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 3145728 5242880	0.05	0 -0.4 0	0
-1048576	0 2 0 0	5242880 3276800 5242880	0.05	0 -0.375 0	0
 1048576	0 2 0 0	5242880 3407872 5242880	0.05	0 -0.35 0	0
 1048576	0 2 0 0	5242880 3538944 5242880	0.05	0 -0.325 0	0
 1048576	0 2 0 0	5242880 3670016 5242880	0.05	0 -0.3 0	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 6815744 5242880	0.05	0 0.3 0	0
 1048576	0 2 0 0	5242880 6946816 5242880	0.05	0 0.325 0	0
 1048576	0 2 0 0	5242880 7077888 5242880	0.05	0 0.35 0	0
-1048576	0 2 0 0	5242880 7208960 5242880	0.05	0 0.375 0	0
-1048576	0 2 0 0	5242880 7340032 5242880	0.05	0 0.4 0	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 3145728 5242880	0.05625	0 -0.4 0	0
-1179648	0 2 0 0	5242880 3276800 5242880	0.05625	0 -0.375 0	0
 1179648	0 2 0 0	5242880 3407872 5242880	0.05625	0 -0.35 0	0
 1179648	0 2 0 0	5242880 3538944 5242880	0.05625	0 -0.325 0	0
 1179648	0 2 0 0	5242880 3670016 5242880	0.05625	0 -0.3 0	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 6815744 5242880	0.05625	0 0.3 0	0
 1179648	0 2 0 0	5242880 6946816 5242880	0.05625	0 0.325 0	0
 1179648	0 2 0 0	5242880 7077888 5242880	0.05625	0 0.35 0	0
-1179648	0 2 0 0	5242880 7208960 5242880	0.05625	0 0.375 0	0
-1179648	0 2 0 0	5242880 7340032 5242880	0.05625	0 0.4 0	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 1048576 5242880	0.0625	0 -0.8 0	0
-1310720	0 1 0 0	5242880 1310720 5242880	0.0625	0 -0.75 0	0
 1310720	0 1 0 0	5242880 1572864 5242880	0.0625	0 -0.7 0	0
 1310720	0 1 0 0	5242880 1835008 5242880	0.0625	0 -0.65 0	0
 1310720	0 1 0 0	5242880 2097152 5242880	0.0625	0 -0.6 0	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 8388608 5242880	0.0625	0 0.6 0	0
 1310720	0 1 0 0	5242880 8650752 5242880	0.0625	0 0.65 0	0
 1310720	0 1 0 0	5242880 8912896 5242880	0.0625	0 0.7 0	0
-1310720	0 1 0 0	5242880 9175040 5242880	0.0625	0 0.75 0	0
-1310720	0 1 0 0	5242880 9437184 5242880	0.0625	0 0.8 0	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 3145728 5242880	0.0625	0 -0.4 0	0
-1310720	0 2 0 0	5242880 3276800 5242880	0.0625	0 -0.375 0	0
 1310720	0 2 0 0	5242880 3407872 5242880	0.0625	0 -0.35 0	0
 1310720	0 2 0 0	5242880 3538944 5242880	0.0625	0 -0.325 0	0
 1310720	0 2 0 0	5242880 3670016 5242880	0.0625	0 -0.3 0	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 6815744 5242880	0.0625	0 0.3 0	0
 1310720	0 2 0 0	5242880 6946816 5242880	0.0625	0 0.325 0	0
 1310720	0 2 0 0	5242880 7077888 5242880	0.0625	0 0.35 0	0
-1310720	0 2 0 0	5242880 7208960 5242880	0.0625	0 0.375 0	0
-1310720	0 2 0 0	5242880 7340032 5242880	0.0625	0 0.4 0	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 3145728 5242880	0.06875	0 -0.4 0	0
-1441792	0 2 0 0	5242880 3276800 5242880	0.06875	0 -0.375 0	0
 1441792	0 2 0 0	5242880 3407872 5242880	0.06875	0 -0.35 0	0
 1441792	0 2 0 0	5242880 3538944 5242880	0.06875	0 -0.325 0	0
 1441792	0 2 0 0	5242880 3670016 5242880	0.06875	0 -0.3 0	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 6815744 5242880	0.06875	0 0.3 0	0
 1441792	0 2 0 0	5242880 6946816 5242880	0.06875	0 0.325 0	0
 1441792	0 2 0 0	5242880 7077888 5242880	0.06875	0 0.35 0	0
-1441792	0 2 0 0	5242880 7208960 5242880	0.06875	0 0.375 0	0
-1441792	0 2 0 0	5242880 7340032 5242880	0.06875	0 0.4 0	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 1048576 5242880	0.075	0 -0.8 0	0
-1572864	0 1 0 0	5242880 1310720 5242880	0.075	0 -0.75 0	0
 1572864	0 1 0 0	5242880 1572864 5242880	0.075	0 -0.7 0	0
 1572864	0 1 0 0	5242880 1835008 5242880	0.075	0 -0.65 0	0
 1572864	0 1 0 0	5242880 2097152 5242880	0.075	0 -0.6 0	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 8388608 5242880	0.075	0 0.6 0	0
 1572864	0 1 0 0	5242880 8650752 5242880	0.075	0 0.65 0	0
 1572864	0 1 0 0	5242880 8912896 5242880	0.075	0 0.7 0	0
-1572864	0 1 0 0	5242880 9175040 5242880	0.075	0 0.75 0	0
-1572864	0 1 0 0	5242880 9437184 5242880	0.075	0 0.8 0	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 3145728 5242880	0.075	0 -0.4 0	0
-1572864	0 2 0 0	5242880 3276800 5242880	0.075	0 -0.375 0	0
 1572864	0 2 0 0	5242880 3407872 5242880	0.075	0 -0.35 0	0
 1572864	0 2 0 0	5242880 3538944 5242880	0.075	0 -0.325 0	0
 1572864	0 2 0 0	5242880 3670016 5242880	0.075	0 -0.3 0	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 6815744 5242880	0.075	0 0.3 0	0
 1572864	0 2 0 0	5242880 6946816 5242880	0.075	0 0.325 0	0
 1572864	0 2 0 0	5242880 7077888 5242880	0.075	0 0.35 0	0
-1572864	0 2 0 0	5242880 7208960 5242880	0.075	0 0.375 0	0
-1572864	0 2 0 0	5242880 7340032 5242880	0.075	0 0.4 0	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 3145728 5242880	0.08125	0 -0.4 0	0
-1703936	0 2 0 0	5242880 3276800 5242880	0.08125	0 -0.375 0	0
 1703936	0 2 0 0	5242880 3407872 5242880	0.08125	0 -0.35 0	0
 1703936	0 2 0 0	5242880 3538944 5242880	0.08125	0 -0.325 0	0
 1703936	0 2 0 0	5242880 3670016 5242880	0.08125	0 -0.3 0	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 6815744 5242880	0.08125	0 0.3 0	0
 1703936	0 2 0 0	5242880 6946816 5242880	0.08125	0 0.325 0	0
 1703936	0 2 0 0	5242880 7077888 5242880	0.08125	0 0.35 0	0
-1703936	0 2 0 0	5242880 7208960 5242880	0.08125	0 0.375 0	0
-1703936	0 2 0 0	5242880 7340032 5242880	0.08125	0 0.4 0	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 1048576 5242880	0.0875	0 -0.8 0	0
-1835008	0 1 0 0	5242880 1310720 5242880	0.0875	0 -0.75 0	0
 1835008	0 1 0 0	5242880 1572864 5242880	0.0875	0 -0.7 0	0
 1835008	0 1 0 0	5242880 1835008 5242880	0.0875	0 -0.65 0	0
 1835008	0 1 0 0	5242880 2097152 5242880	0.0875	0 -0.6 0	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 8388608 5242880	0.0875	0 0.6 0	0
 1835008	0 1 0 0	5242880 8650752 5242880	0.0875	0 0.65 0	0
 1835008	0 1 0 0	5242880 8912896 5242880	0.0875	0 0.7 0	0
-1835008	0 1 0 0	5242880 9175040 5242880	0.0875	0 0.75 0	0
-1835008	0 1 0 0	5242880 9437184 5242880	0.0875	0 0.8 0	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 3145728 5242880	0.0875	0 -0.4 0	0
-1835008	0 2 0 0	5242880 3276800 5242880	0.0875	0 -0.375 0	0
 1835008	0 2 0 0	5242880 3407872 5242880	0.0875	0 -0.35 0	0
 1835008	0 2 0 0	5242880 3538944 5242880	0.0875	0 -0.325 0	0
 1835008	0 2 0 0	5242880 3670016 5242880	0.0875	0 -0.3 0	0
@@ -954,7 +864,7 @@
 1835008	0 2 0 0	5242880 3932160 5242880	0.0875	0 -0.25 0	0
 1835008	0 2 0 0	5242880 4063232 5242880	0.0875	0 -0.225 0	0
 1835008	0 2 0 0	5242880 4194304 5242880	0.0875	0 -0.2 0	0
-1835008	0 2 0 0	5242880 4325376 5242880	0.0875	0 -0.175 0	0
+1835008	0 2 0 0	5242880 4325376 5242880	0.0875	0 -0.175 0	1.38777878078145e-17
 1835008	0 2 0 0	5242880 4456448 5242880	0.0875	0 -0.15 0	0
 1835008	0 2 0 0	5242880 4587520 5242880	0.0875	0 -0.125 0	0
 1835008	0 2 0 0	5242880 4718592 5242880	0.0875	0 -0.1 0	0
@@ -968,7 +878,7 @@
 1835008	0 2 0 0	5242880 5767168 5242880	0.0875	0 0.1 0	0
 1835008	0 2 0 0	5242880 5898240 5242880	0.0875	0 0.125 0	0
 1835008	0 2 0 0	5242880 6029312 5242880	0.0875	0 0.15 0	0
-1835008	0 2 0 0	5242880 6160384 5242880	0.0875	0 0.175 0	0
+1835008	0 2 0 0	5242880 6160384 5242880	0.0875	0 0.175 0	-1.38777878078145e-17
 1835008	0 2 0 0	5242880 6291456 5242880	0.0875	0 0.2 0	0
 1835008	0 2 0 0	5242880 6422528 5242880	0.0875	0 0.225 0	0
 1835008	0 2 0 0	5242880 6553600 5242880	0.0875	0 0.25 0	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 6815744 5242880	0.0875	0 0.3 0	0
 1835008	0 2 0 0	5242880 6946816 5242880	0.0875	0 0.325 0	0
 1835008	0 2 0 0	5242880 7077888 5242880	0.0875	0 0.35 0	0
-1835008	0 2 0 0	5242880 7208960 5242880	0.0875	0 0.375 0	0
-1835008	0 2 0 0	5242880 7340032 5242880	0.0875	0 0.4 0	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 3145728 5242880	0.09375	0 -0.4 0	0
-1966080	0 2 0 0	5242880 3276800 5242880	0.09375	0 -0.375 0	0
 1966080	0 2 0 0	5242880 3407872 5242880	0.09375	0 -0.35 0	0
 1966080	0 2 0 0	5242880 3538944 5242880	0.09375	0 -0.325 0	0
 1966080	0 2 0 0	5242880 3670016 5242880	0.09375	0 -0.3 0	0
@@ -992,9 +898,9 @@
 1966080	0 2 0 0	5242880 3932160 5242880	0.09375	0 -0.25 0	0
 1966080	0 2 0 0	5242880 4063232 5242880	0.09375	0 -0.225 0	0
 1966080	0 2 0 0	5242880 4194304 5242880	0.09375	0 -0.2 0	0
-1966080	0 2 0 0	5242880 4325376 5242880	0.09375	0 -0.175 0	0
+1966080	0 2 0 0	5242880 4325376 5242880	0.09375	0 -0.175 0	2.77555756156289e-17
 1966080	0 2 0 0	5242880 4456448 5242880	0.09375	0 -0.15 0	0
-1966080	0 2 0 0	5242880 4587520 5242880	0.09375	0 -0.125 0	0
+1966080	0 2 0 0	5242880 4587520 5242880	0.09375	0 -0.125 0	1.38777878078145e-17
 1966080	0 2 0 0	5242880 4718592 5242880	0.09375	0 -0.1 0	0
 1966080	0 2 0 0	5242880 4849664 5242880	0.09375	0 -0.075 0	0
 1966080	0 2 0 0	5242880 4980736 5242880	0.09375	0 -0.05 0	0
@@ -1004,9 +910,9 @@
 1966080	0 2 0 0	5242880 5505024 5242880	0.09375	0 0.05 0	0
 1966080	0 2 0 0	5242880 5636096 5242880	0.09375	0 0.075 0	0
 1966080	0 2 0 0	5242880 5767168 5242880	0.09375	0 0.1 0	0
-1966080	0 2 0 0	5242880 5898240 5242880	0.09375	0 0.125 0	0
+1966080	0 2 0 0	5242880 5898240 5242880	0.09375	0 0.125 0	-1.38777878078145e-17
 1966080	0 2 0 0	5242880 6029312 5242880	0.09375	0 0.15 0	0
-1966080	0 2 0 0	5242880 6160384 5242880	0.09375	0 0.175 0	0
+1966080	0 2 0 0	5242880 6160384 5242880	0.09375	0 0.175 0	-2.77555756156289e-17
 1966080	0 2 0 0	5242880 6291456 5242880	0.09375	0 0.2 0	0
 1966080	0 2 0 0	5242880 6422528 5242880	0.09375	0 0.225 0	0
 1966080	0 2 0 0	5242880 6553600 5242880	0.09375	0 0.25 0	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 6815744 5242880	0.09375	0 0.3 0	0
 1966080	0 2 0 0	5242880 6946816 5242880	0.09375	0 0.325 0	0
 1966080	0 2 0 0	5242880 7077888 5242880	0.09375	0 0.35 0	0
-1966080	0 2 0 0	5242880 7208960 5242880	0.09375	0 0.375 0	0
-1966080	0 2 0 0	5242880 7340032 5242880	0.09375	0 0.4 0	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 1048576 5242880	0.1	0 -0.8 0	0
-2097152	0 1 0 0	5242880 1310720 5242880	0.1	0 -0.75 0	0
 2097152	0 1 0 0	5242880 1572864 5242880	0.1	0 -0.7 0	0
 2097152	0 1 0 0	5242880 1835008 5242880	0.1	0 -0.65 0	0
 2097152	0 1 0 0	5242880 2097152 5242880	0.1	0 -0.6 0	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 8388608 5242880	0.1	0 0.6 0	0
 2097152	0 1 0 0	5242880 8650752 5242880	0.1	0 0.65 0	0
 2097152	0 1 0 0	5242880 8912896 5242880	0.1	0 0.7 0	0
-2097152	0 1 0 0	5242880 9175040 5242880	0.1	0 0.75 0	0
-2097152	0 1 0 0	5242880 9437184 5242880	0.1	0 0.8 0	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 3145728 5242880	0.1	0 -0.4 0	0
-2097152	0 2 0 0	5242880 3276800 5242880	0.1	0 -0.375 0	0
 2097152	0 2 0 0	5242880 3407872 5242880	0.1	0 -0.35 0	0
 2097152	0 2 0 0	5242880 3538944 5242880	0.1	0 -0.325 0	0
 2097152	0 2 0 0	5242880 3670016 5242880	0.1	0 -0.3 0	0
@@ -1094,21 +992,21 @@
 2097152	0 2 0 0	5242880 3932160 5242880	0.1	0 -0.25 0	0
 2097152	0 2 0 0	5242880 4063232 5242880	0.1	0 -0.225 0	0
 2097152	0 2 0 0	5242880 4194304 5242880	0.1	0 -0.2 0	0
-2097152	0 2 0 0	5242880 4325376 5242880	0.1	0 -0.175 0	0
+2097152	0 2 0 0	5242880 4325376 5242880	0.1	0 -0.175 0	4.16333634234434e-17
 2097152	0 2 0 0	5242880 4456448 5242880	0.1	0 -0.15 0	0
-2097152	0 2 0 0	5242880 4587520 5242880	0.1	0 -0.125 0	0
+2097152	0 2 0 0	5242880 4587520 5242880	0.1	0 -0.125 0	2.77555756156289e-17
 2097152	0 2 0 0	5242880 4718592 5242880	0.1	0 -0.1 0	0
-2097152	0 2 0 0	5242880 4849664 5242880	0.1	0 -0.075 0	0
+2097152	0 2 0 0	5242880 4849664 5242880	0.1	0 -0.075 0	1.38777878078145e-17
 2097152	0 2 0 0	5242880 4980736 5242880	0.1	0 -0.05 0	0
 2097152	0 2 0 0	5242880 5111808 5242880	0.1	0 -0.025 0	0
 2097152	0 2 0 0	5242880 5242880 5242880	0.1	0 0 0	0
 2097152	0 2 0 0	5242880 5373952 5242880	0.1	0 0.025 0	0
 2097152	0 2 0 0	5242880 5505024 5242880	0.1	0 0.05 0	0
-2097152	0 2 0 0	5242880 5636096 5242880	0.1	0 0.075 0	0
+2097152	0 2 0 0	5242880 5636096 5242880	0.1	0 0.075 0	-1.38777878078145e-17
 2097152	0 2 0 0	5242880 5767168 5242880	0.1	0 0.1 0	0
-2097152	0 2 0 0	5242880 5898240 5242880	0.1	0 0.125 0	0
+2097152	0 2 0 0	5242880 5898240 5242880	0.1	0 0.125 0	-2.77555756156289e-17
 2097152	0 2 0 0	5242880 6029312 5242880	0.1	0 0.15 0	0
-2097152	0 2 0 0	5242880 6160384 5242880	0.1	0 0.175 0	0
+2097152	0 2 0 0	5242880 6160384 5242880	0.1	0 0.175 0	-4.16333634234434e-17
 2097152	0 2 0 0	5242880 6291456 5242880	0.1	0 0.2 0	0
 2097152	0 2 0 0	5242880 6422528 5242880	0.1	0 0.225 0	0
 2097152	0 2 0 0	5242880 6553600 5242880	0.1	0 0.25 0	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 6815744 5242880	0.1	0 0.3 0	0
 2097152	0 2 0 0	5242880 6946816 5242880	0.1	0 0.325 0	0
 2097152	0 2 0 0	5242880 7077888 5242880	0.1	0 0.35 0	0
-2097152	0 2 0 0	5242880 7208960 5242880	0.1	0 0.375 0	0
-2097152	0 2 0 0	5242880 7340032 5242880	0.1	0 0.4 0	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phiy.z.asc b/Carpet/Carpet/test/outer-buffers/phiy.z.asc
index d39b71281..2e76ea515 100644
--- a/Carpet/Carpet/test/outer-buffers/phiy.z.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiy.z.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 5242880 1048576	0	0 0 -0.8	0
-0	0 1 0 0	5242880 5242880 1310720	0	0 0 -0.75	0
 0	0 1 0 0	5242880 5242880 1572864	0	0 0 -0.7	0
 0	0 1 0 0	5242880 5242880 1835008	0	0 0 -0.65	0
 0	0 1 0 0	5242880 5242880 2097152	0	0 0 -0.6	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 5242880 8388608	0	0 0 0.6	0
 0	0 1 0 0	5242880 5242880 8650752	0	0 0 0.65	0
 0	0 1 0 0	5242880 5242880 8912896	0	0 0 0.7	0
-0	0 1 0 0	5242880 5242880 9175040	0	0 0 0.75	0
-0	0 1 0 0	5242880 5242880 9437184	0	0 0 0.8	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 5242880 3145728	0	0 0 -0.4	0
-0	0 2 0 0	5242880 5242880 3276800	0	0 0 -0.375	0
 0	0 2 0 0	5242880 5242880 3407872	0	0 0 -0.35	0
 0	0 2 0 0	5242880 5242880 3538944	0	0 0 -0.325	0
 0	0 2 0 0	5242880 5242880 3670016	0	0 0 -0.3	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 5242880 6815744	0	0 0 0.3	0
 0	0 2 0 0	5242880 5242880 6946816	0	0 0 0.325	0
 0	0 2 0 0	5242880 5242880 7077888	0	0 0 0.35	0
-0	0 2 0 0	5242880 5242880 7208960	0	0 0 0.375	0
-0	0 2 0 0	5242880 5242880 7340032	0	0 0 0.4	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 5242880 3145728	0.00625	0 0 -0.4	0
-131072	0 2 0 0	5242880 5242880 3276800	0.00625	0 0 -0.375	0
 131072	0 2 0 0	5242880 5242880 3407872	0.00625	0 0 -0.35	0
 131072	0 2 0 0	5242880 5242880 3538944	0.00625	0 0 -0.325	0
 131072	0 2 0 0	5242880 5242880 3670016	0.00625	0 0 -0.3	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 5242880 6815744	0.00625	0 0 0.3	0
 131072	0 2 0 0	5242880 5242880 6946816	0.00625	0 0 0.325	0
 131072	0 2 0 0	5242880 5242880 7077888	0.00625	0 0 0.35	0
-131072	0 2 0 0	5242880 5242880 7208960	0.00625	0 0 0.375	0
-131072	0 2 0 0	5242880 5242880 7340032	0.00625	0 0 0.4	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 5242880 1048576	0.0125	0 0 -0.8	0
-262144	0 1 0 0	5242880 5242880 1310720	0.0125	0 0 -0.75	0
 262144	0 1 0 0	5242880 5242880 1572864	0.0125	0 0 -0.7	0
 262144	0 1 0 0	5242880 5242880 1835008	0.0125	0 0 -0.65	0
 262144	0 1 0 0	5242880 5242880 2097152	0.0125	0 0 -0.6	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 5242880 8388608	0.0125	0 0 0.6	0
 262144	0 1 0 0	5242880 5242880 8650752	0.0125	0 0 0.65	0
 262144	0 1 0 0	5242880 5242880 8912896	0.0125	0 0 0.7	0
-262144	0 1 0 0	5242880 5242880 9175040	0.0125	0 0 0.75	0
-262144	0 1 0 0	5242880 5242880 9437184	0.0125	0 0 0.8	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 5242880 3145728	0.0125	0 0 -0.4	0
-262144	0 2 0 0	5242880 5242880 3276800	0.0125	0 0 -0.375	0
 262144	0 2 0 0	5242880 5242880 3407872	0.0125	0 0 -0.35	0
 262144	0 2 0 0	5242880 5242880 3538944	0.0125	0 0 -0.325	0
 262144	0 2 0 0	5242880 5242880 3670016	0.0125	0 0 -0.3	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 5242880 6815744	0.0125	0 0 0.3	0
 262144	0 2 0 0	5242880 5242880 6946816	0.0125	0 0 0.325	0
 262144	0 2 0 0	5242880 5242880 7077888	0.0125	0 0 0.35	0
-262144	0 2 0 0	5242880 5242880 7208960	0.0125	0 0 0.375	0
-262144	0 2 0 0	5242880 5242880 7340032	0.0125	0 0 0.4	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 5242880 3145728	0.01875	0 0 -0.4	0
-393216	0 2 0 0	5242880 5242880 3276800	0.01875	0 0 -0.375	0
 393216	0 2 0 0	5242880 5242880 3407872	0.01875	0 0 -0.35	0
 393216	0 2 0 0	5242880 5242880 3538944	0.01875	0 0 -0.325	0
 393216	0 2 0 0	5242880 5242880 3670016	0.01875	0 0 -0.3	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 5242880 6815744	0.01875	0 0 0.3	0
 393216	0 2 0 0	5242880 5242880 6946816	0.01875	0 0 0.325	0
 393216	0 2 0 0	5242880 5242880 7077888	0.01875	0 0 0.35	0
-393216	0 2 0 0	5242880 5242880 7208960	0.01875	0 0 0.375	0
-393216	0 2 0 0	5242880 5242880 7340032	0.01875	0 0 0.4	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 5242880 1048576	0.025	0 0 -0.8	0
-524288	0 1 0 0	5242880 5242880 1310720	0.025	0 0 -0.75	0
 524288	0 1 0 0	5242880 5242880 1572864	0.025	0 0 -0.7	0
 524288	0 1 0 0	5242880 5242880 1835008	0.025	0 0 -0.65	0
 524288	0 1 0 0	5242880 5242880 2097152	0.025	0 0 -0.6	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 5242880 8388608	0.025	0 0 0.6	0
 524288	0 1 0 0	5242880 5242880 8650752	0.025	0 0 0.65	0
 524288	0 1 0 0	5242880 5242880 8912896	0.025	0 0 0.7	0
-524288	0 1 0 0	5242880 5242880 9175040	0.025	0 0 0.75	0
-524288	0 1 0 0	5242880 5242880 9437184	0.025	0 0 0.8	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 5242880 3145728	0.025	0 0 -0.4	0
-524288	0 2 0 0	5242880 5242880 3276800	0.025	0 0 -0.375	0
 524288	0 2 0 0	5242880 5242880 3407872	0.025	0 0 -0.35	0
 524288	0 2 0 0	5242880 5242880 3538944	0.025	0 0 -0.325	0
 524288	0 2 0 0	5242880 5242880 3670016	0.025	0 0 -0.3	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 5242880 6815744	0.025	0 0 0.3	0
 524288	0 2 0 0	5242880 5242880 6946816	0.025	0 0 0.325	0
 524288	0 2 0 0	5242880 5242880 7077888	0.025	0 0 0.35	0
-524288	0 2 0 0	5242880 5242880 7208960	0.025	0 0 0.375	0
-524288	0 2 0 0	5242880 5242880 7340032	0.025	0 0 0.4	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 5242880 3145728	0.03125	0 0 -0.4	0
-655360	0 2 0 0	5242880 5242880 3276800	0.03125	0 0 -0.375	0
 655360	0 2 0 0	5242880 5242880 3407872	0.03125	0 0 -0.35	0
 655360	0 2 0 0	5242880 5242880 3538944	0.03125	0 0 -0.325	0
 655360	0 2 0 0	5242880 5242880 3670016	0.03125	0 0 -0.3	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 5242880 6815744	0.03125	0 0 0.3	0
 655360	0 2 0 0	5242880 5242880 6946816	0.03125	0 0 0.325	0
 655360	0 2 0 0	5242880 5242880 7077888	0.03125	0 0 0.35	0
-655360	0 2 0 0	5242880 5242880 7208960	0.03125	0 0 0.375	0
-655360	0 2 0 0	5242880 5242880 7340032	0.03125	0 0 0.4	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 5242880 1048576	0.0375	0 0 -0.8	0
-786432	0 1 0 0	5242880 5242880 1310720	0.0375	0 0 -0.75	0
 786432	0 1 0 0	5242880 5242880 1572864	0.0375	0 0 -0.7	0
 786432	0 1 0 0	5242880 5242880 1835008	0.0375	0 0 -0.65	0
 786432	0 1 0 0	5242880 5242880 2097152	0.0375	0 0 -0.6	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 5242880 8388608	0.0375	0 0 0.6	0
 786432	0 1 0 0	5242880 5242880 8650752	0.0375	0 0 0.65	0
 786432	0 1 0 0	5242880 5242880 8912896	0.0375	0 0 0.7	0
-786432	0 1 0 0	5242880 5242880 9175040	0.0375	0 0 0.75	0
-786432	0 1 0 0	5242880 5242880 9437184	0.0375	0 0 0.8	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 5242880 3145728	0.0375	0 0 -0.4	0
-786432	0 2 0 0	5242880 5242880 3276800	0.0375	0 0 -0.375	0
 786432	0 2 0 0	5242880 5242880 3407872	0.0375	0 0 -0.35	0
 786432	0 2 0 0	5242880 5242880 3538944	0.0375	0 0 -0.325	0
 786432	0 2 0 0	5242880 5242880 3670016	0.0375	0 0 -0.3	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 5242880 6815744	0.0375	0 0 0.3	0
 786432	0 2 0 0	5242880 5242880 6946816	0.0375	0 0 0.325	0
 786432	0 2 0 0	5242880 5242880 7077888	0.0375	0 0 0.35	0
-786432	0 2 0 0	5242880 5242880 7208960	0.0375	0 0 0.375	0
-786432	0 2 0 0	5242880 5242880 7340032	0.0375	0 0 0.4	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 5242880 3145728	0.04375	0 0 -0.4	0
-917504	0 2 0 0	5242880 5242880 3276800	0.04375	0 0 -0.375	0
 917504	0 2 0 0	5242880 5242880 3407872	0.04375	0 0 -0.35	0
 917504	0 2 0 0	5242880 5242880 3538944	0.04375	0 0 -0.325	0
 917504	0 2 0 0	5242880 5242880 3670016	0.04375	0 0 -0.3	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 5242880 6815744	0.04375	0 0 0.3	0
 917504	0 2 0 0	5242880 5242880 6946816	0.04375	0 0 0.325	0
 917504	0 2 0 0	5242880 5242880 7077888	0.04375	0 0 0.35	0
-917504	0 2 0 0	5242880 5242880 7208960	0.04375	0 0 0.375	0
-917504	0 2 0 0	5242880 5242880 7340032	0.04375	0 0 0.4	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 5242880 1048576	0.05	0 0 -0.8	0
-1048576	0 1 0 0	5242880 5242880 1310720	0.05	0 0 -0.75	0
 1048576	0 1 0 0	5242880 5242880 1572864	0.05	0 0 -0.7	0
 1048576	0 1 0 0	5242880 5242880 1835008	0.05	0 0 -0.65	0
 1048576	0 1 0 0	5242880 5242880 2097152	0.05	0 0 -0.6	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 5242880 8388608	0.05	0 0 0.6	0
 1048576	0 1 0 0	5242880 5242880 8650752	0.05	0 0 0.65	0
 1048576	0 1 0 0	5242880 5242880 8912896	0.05	0 0 0.7	0
-1048576	0 1 0 0	5242880 5242880 9175040	0.05	0 0 0.75	0
-1048576	0 1 0 0	5242880 5242880 9437184	0.05	0 0 0.8	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 5242880 3145728	0.05	0 0 -0.4	0
-1048576	0 2 0 0	5242880 5242880 3276800	0.05	0 0 -0.375	0
 1048576	0 2 0 0	5242880 5242880 3407872	0.05	0 0 -0.35	0
 1048576	0 2 0 0	5242880 5242880 3538944	0.05	0 0 -0.325	0
 1048576	0 2 0 0	5242880 5242880 3670016	0.05	0 0 -0.3	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 5242880 6815744	0.05	0 0 0.3	0
 1048576	0 2 0 0	5242880 5242880 6946816	0.05	0 0 0.325	0
 1048576	0 2 0 0	5242880 5242880 7077888	0.05	0 0 0.35	0
-1048576	0 2 0 0	5242880 5242880 7208960	0.05	0 0 0.375	0
-1048576	0 2 0 0	5242880 5242880 7340032	0.05	0 0 0.4	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 5242880 3145728	0.05625	0 0 -0.4	0
-1179648	0 2 0 0	5242880 5242880 3276800	0.05625	0 0 -0.375	0
 1179648	0 2 0 0	5242880 5242880 3407872	0.05625	0 0 -0.35	0
 1179648	0 2 0 0	5242880 5242880 3538944	0.05625	0 0 -0.325	0
 1179648	0 2 0 0	5242880 5242880 3670016	0.05625	0 0 -0.3	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 5242880 6815744	0.05625	0 0 0.3	0
 1179648	0 2 0 0	5242880 5242880 6946816	0.05625	0 0 0.325	0
 1179648	0 2 0 0	5242880 5242880 7077888	0.05625	0 0 0.35	0
-1179648	0 2 0 0	5242880 5242880 7208960	0.05625	0 0 0.375	0
-1179648	0 2 0 0	5242880 5242880 7340032	0.05625	0 0 0.4	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 5242880 1048576	0.0625	0 0 -0.8	0
-1310720	0 1 0 0	5242880 5242880 1310720	0.0625	0 0 -0.75	0
 1310720	0 1 0 0	5242880 5242880 1572864	0.0625	0 0 -0.7	0
 1310720	0 1 0 0	5242880 5242880 1835008	0.0625	0 0 -0.65	0
 1310720	0 1 0 0	5242880 5242880 2097152	0.0625	0 0 -0.6	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 5242880 8388608	0.0625	0 0 0.6	0
 1310720	0 1 0 0	5242880 5242880 8650752	0.0625	0 0 0.65	0
 1310720	0 1 0 0	5242880 5242880 8912896	0.0625	0 0 0.7	0
-1310720	0 1 0 0	5242880 5242880 9175040	0.0625	0 0 0.75	0
-1310720	0 1 0 0	5242880 5242880 9437184	0.0625	0 0 0.8	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 5242880 3145728	0.0625	0 0 -0.4	0
-1310720	0 2 0 0	5242880 5242880 3276800	0.0625	0 0 -0.375	0
 1310720	0 2 0 0	5242880 5242880 3407872	0.0625	0 0 -0.35	0
 1310720	0 2 0 0	5242880 5242880 3538944	0.0625	0 0 -0.325	0
 1310720	0 2 0 0	5242880 5242880 3670016	0.0625	0 0 -0.3	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 5242880 6815744	0.0625	0 0 0.3	0
 1310720	0 2 0 0	5242880 5242880 6946816	0.0625	0 0 0.325	0
 1310720	0 2 0 0	5242880 5242880 7077888	0.0625	0 0 0.35	0
-1310720	0 2 0 0	5242880 5242880 7208960	0.0625	0 0 0.375	0
-1310720	0 2 0 0	5242880 5242880 7340032	0.0625	0 0 0.4	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 5242880 3145728	0.06875	0 0 -0.4	0
-1441792	0 2 0 0	5242880 5242880 3276800	0.06875	0 0 -0.375	0
 1441792	0 2 0 0	5242880 5242880 3407872	0.06875	0 0 -0.35	0
 1441792	0 2 0 0	5242880 5242880 3538944	0.06875	0 0 -0.325	0
 1441792	0 2 0 0	5242880 5242880 3670016	0.06875	0 0 -0.3	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 5242880 6815744	0.06875	0 0 0.3	0
 1441792	0 2 0 0	5242880 5242880 6946816	0.06875	0 0 0.325	0
 1441792	0 2 0 0	5242880 5242880 7077888	0.06875	0 0 0.35	0
-1441792	0 2 0 0	5242880 5242880 7208960	0.06875	0 0 0.375	0
-1441792	0 2 0 0	5242880 5242880 7340032	0.06875	0 0 0.4	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 5242880 1048576	0.075	0 0 -0.8	0
-1572864	0 1 0 0	5242880 5242880 1310720	0.075	0 0 -0.75	0
 1572864	0 1 0 0	5242880 5242880 1572864	0.075	0 0 -0.7	0
 1572864	0 1 0 0	5242880 5242880 1835008	0.075	0 0 -0.65	0
 1572864	0 1 0 0	5242880 5242880 2097152	0.075	0 0 -0.6	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 5242880 8388608	0.075	0 0 0.6	0
 1572864	0 1 0 0	5242880 5242880 8650752	0.075	0 0 0.65	0
 1572864	0 1 0 0	5242880 5242880 8912896	0.075	0 0 0.7	0
-1572864	0 1 0 0	5242880 5242880 9175040	0.075	0 0 0.75	0
-1572864	0 1 0 0	5242880 5242880 9437184	0.075	0 0 0.8	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 5242880 3145728	0.075	0 0 -0.4	0
-1572864	0 2 0 0	5242880 5242880 3276800	0.075	0 0 -0.375	0
 1572864	0 2 0 0	5242880 5242880 3407872	0.075	0 0 -0.35	0
 1572864	0 2 0 0	5242880 5242880 3538944	0.075	0 0 -0.325	0
 1572864	0 2 0 0	5242880 5242880 3670016	0.075	0 0 -0.3	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 5242880 6815744	0.075	0 0 0.3	0
 1572864	0 2 0 0	5242880 5242880 6946816	0.075	0 0 0.325	0
 1572864	0 2 0 0	5242880 5242880 7077888	0.075	0 0 0.35	0
-1572864	0 2 0 0	5242880 5242880 7208960	0.075	0 0 0.375	0
-1572864	0 2 0 0	5242880 5242880 7340032	0.075	0 0 0.4	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 5242880 3145728	0.08125	0 0 -0.4	0
-1703936	0 2 0 0	5242880 5242880 3276800	0.08125	0 0 -0.375	0
 1703936	0 2 0 0	5242880 5242880 3407872	0.08125	0 0 -0.35	0
 1703936	0 2 0 0	5242880 5242880 3538944	0.08125	0 0 -0.325	0
 1703936	0 2 0 0	5242880 5242880 3670016	0.08125	0 0 -0.3	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 5242880 6815744	0.08125	0 0 0.3	0
 1703936	0 2 0 0	5242880 5242880 6946816	0.08125	0 0 0.325	0
 1703936	0 2 0 0	5242880 5242880 7077888	0.08125	0 0 0.35	0
-1703936	0 2 0 0	5242880 5242880 7208960	0.08125	0 0 0.375	0
-1703936	0 2 0 0	5242880 5242880 7340032	0.08125	0 0 0.4	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 5242880 1048576	0.0875	0 0 -0.8	0
-1835008	0 1 0 0	5242880 5242880 1310720	0.0875	0 0 -0.75	0
 1835008	0 1 0 0	5242880 5242880 1572864	0.0875	0 0 -0.7	0
 1835008	0 1 0 0	5242880 5242880 1835008	0.0875	0 0 -0.65	0
 1835008	0 1 0 0	5242880 5242880 2097152	0.0875	0 0 -0.6	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 5242880 8388608	0.0875	0 0 0.6	0
 1835008	0 1 0 0	5242880 5242880 8650752	0.0875	0 0 0.65	0
 1835008	0 1 0 0	5242880 5242880 8912896	0.0875	0 0 0.7	0
-1835008	0 1 0 0	5242880 5242880 9175040	0.0875	0 0 0.75	0
-1835008	0 1 0 0	5242880 5242880 9437184	0.0875	0 0 0.8	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 5242880 3145728	0.0875	0 0 -0.4	0
-1835008	0 2 0 0	5242880 5242880 3276800	0.0875	0 0 -0.375	0
 1835008	0 2 0 0	5242880 5242880 3407872	0.0875	0 0 -0.35	0
 1835008	0 2 0 0	5242880 5242880 3538944	0.0875	0 0 -0.325	0
 1835008	0 2 0 0	5242880 5242880 3670016	0.0875	0 0 -0.3	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 5242880 6815744	0.0875	0 0 0.3	0
 1835008	0 2 0 0	5242880 5242880 6946816	0.0875	0 0 0.325	0
 1835008	0 2 0 0	5242880 5242880 7077888	0.0875	0 0 0.35	0
-1835008	0 2 0 0	5242880 5242880 7208960	0.0875	0 0 0.375	0
-1835008	0 2 0 0	5242880 5242880 7340032	0.0875	0 0 0.4	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 5242880 3145728	0.09375	0 0 -0.4	0
-1966080	0 2 0 0	5242880 5242880 3276800	0.09375	0 0 -0.375	0
 1966080	0 2 0 0	5242880 5242880 3407872	0.09375	0 0 -0.35	0
 1966080	0 2 0 0	5242880 5242880 3538944	0.09375	0 0 -0.325	0
 1966080	0 2 0 0	5242880 5242880 3670016	0.09375	0 0 -0.3	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 5242880 6815744	0.09375	0 0 0.3	0
 1966080	0 2 0 0	5242880 5242880 6946816	0.09375	0 0 0.325	0
 1966080	0 2 0 0	5242880 5242880 7077888	0.09375	0 0 0.35	0
-1966080	0 2 0 0	5242880 5242880 7208960	0.09375	0 0 0.375	0
-1966080	0 2 0 0	5242880 5242880 7340032	0.09375	0 0 0.4	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 5242880 1048576	0.1	0 0 -0.8	0
-2097152	0 1 0 0	5242880 5242880 1310720	0.1	0 0 -0.75	0
 2097152	0 1 0 0	5242880 5242880 1572864	0.1	0 0 -0.7	0
 2097152	0 1 0 0	5242880 5242880 1835008	0.1	0 0 -0.65	0
 2097152	0 1 0 0	5242880 5242880 2097152	0.1	0 0 -0.6	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 5242880 8388608	0.1	0 0 0.6	0
 2097152	0 1 0 0	5242880 5242880 8650752	0.1	0 0 0.65	0
 2097152	0 1 0 0	5242880 5242880 8912896	0.1	0 0 0.7	0
-2097152	0 1 0 0	5242880 5242880 9175040	0.1	0 0 0.75	0
-2097152	0 1 0 0	5242880 5242880 9437184	0.1	0 0 0.8	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 5242880 3145728	0.1	0 0 -0.4	0
-2097152	0 2 0 0	5242880 5242880 3276800	0.1	0 0 -0.375	0
 2097152	0 2 0 0	5242880 5242880 3407872	0.1	0 0 -0.35	0
 2097152	0 2 0 0	5242880 5242880 3538944	0.1	0 0 -0.325	0
 2097152	0 2 0 0	5242880 5242880 3670016	0.1	0 0 -0.3	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 5242880 6815744	0.1	0 0 0.3	0
 2097152	0 2 0 0	5242880 5242880 6946816	0.1	0 0 0.325	0
 2097152	0 2 0 0	5242880 5242880 7077888	0.1	0 0 0.35	0
-2097152	0 2 0 0	5242880 5242880 7208960	0.1	0 0 0.375	0
-2097152	0 2 0 0	5242880 5242880 7340032	0.1	0 0 0.4	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.average.asc b/Carpet/Carpet/test/outer-buffers/phiz.average.asc
index 85815b800..9a9c9dc0a 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.average.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.average.asc
@@ -13,9 +13,9 @@
 1048576 0.05 0
 1179648 0.05625 0
 1310720 0.0625 0
-1441792 0.06875 0
+1441792 0.06875 -1.29659850827243e-36
 1572864 0.075 0
 1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+1835008 0.0875 1.29659850827243e-36
+1966080 0.09375 -2.55521073212281e-36
+2097152 0.1 -3.1934003055417e-22
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.count.asc b/Carpet/Carpet/test/outer-buffers/phiz.count.asc
index 0bbf7017e..e86956663 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.count.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.count.asc
@@ -2,20 +2,20 @@
 #
 # WAVEMOL::phiz (phiz)
 # 1:iteration 2:time 3:data
-0 0 10738.8125
-131072 0.00625 10738.8125
-262144 0.0125 10738.8125
-393216 0.01875 10738.8125
-524288 0.025 10738.8125
-655360 0.03125 10738.8125
-786432 0.0375 10738.8125
-917504 0.04375 10738.8125
-1048576 0.05 10738.8125
-1179648 0.05625 10738.8125
-1310720 0.0625 10738.8125
-1441792 0.06875 10738.8125
-1572864 0.075 10738.8125
-1703936 0.08125 10738.8125
-1835008 0.0875 10738.8125
-1966080 0.09375 10738.8125
-2097152 0.1 10738.8125
+0 0 9506.375
+131072 0.00625 9506.375
+262144 0.0125 9506.375
+393216 0.01875 9506.375
+524288 0.025 9506.375
+655360 0.03125 9506.375
+786432 0.0375 9506.375
+917504 0.04375 9506.375
+1048576 0.05 9506.375
+1179648 0.05625 9506.375
+1310720 0.0625 9506.375
+1441792 0.06875 9506.375
+1572864 0.075 9506.375
+1703936 0.08125 9506.375
+1835008 0.0875 9506.375
+1966080 0.09375 9506.375
+2097152 0.1 9506.375
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.maximum.asc b/Carpet/Carpet/test/outer-buffers/phiz.maximum.asc
index 85815b800..aeab25af7 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.maximum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.maximum.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 2.77555756156289e-17
+655360 0.03125 2.77555756156289e-17
+786432 0.0375 2.77555756156289e-17
+917504 0.04375 4.16333634234434e-17
+1048576 0.05 6.93889390390723e-17
+1179648 0.05625 9.71445146547012e-17
+1310720 0.0625 1.2490009027033e-16
+1441792 0.06875 1.52655665885959e-16
+1572864 0.075 1.80411241501588e-16
+1703936 0.08125 2.08166817117217e-16
+1835008 0.0875 2.35922392732846e-16
+1966080 0.09375 2.63677968348475e-16
+2097152 0.1 2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.minimum.asc b/Carpet/Carpet/test/outer-buffers/phiz.minimum.asc
index 85815b800..92b5a310a 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.minimum.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.minimum.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 -2.77555756156289e-17
+655360 0.03125 -2.77555756156289e-17
+786432 0.0375 -2.77555756156289e-17
+917504 0.04375 -4.16333634234434e-17
+1048576 0.05 -6.93889390390723e-17
+1179648 0.05625 -9.71445146547012e-17
+1310720 0.0625 -1.2490009027033e-16
+1441792 0.06875 -1.52655665885959e-16
+1572864 0.075 -1.80411241501588e-16
+1703936 0.08125 -2.08166817117217e-16
+1835008 0.0875 -2.35922392732846e-16
+1966080 0.09375 -2.63677968348475e-16
+2097152 0.1 -2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.norm1.asc b/Carpet/Carpet/test/outer-buffers/phiz.norm1.asc
index 85815b800..ef229c1bf 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.norm1.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.norm1.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 8.75904083805728e-21
+655360 0.03125 8.9415208555168e-21
+786432 0.0375 1.13137610824906e-20
+917504 0.04375 4.14229639633125e-20
+1048576 0.05 8.74079283631132e-20
+1179648 0.05625 1.03903558374018e-19
+1310720 0.0625 1.08525446203931e-19
+1441792 0.06875 1.17172620019566e-19
+1572864 0.075 1.5181095970743e-19
+1703936 0.08125 1.88854072833388e-19
+1835008 0.0875 2.24655176885434e-19
+1966080 0.09375 2.55513052004229e-19
+2097152 0.1 2.73017876109088e-19
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.norm2.asc b/Carpet/Carpet/test/outer-buffers/phiz.norm2.asc
index 85815b800..a63983a7a 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.norm2.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.norm2.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 4.93064113783472e-19
+655360 0.03125 4.52908308467659e-19
+786432 0.0375 5.32570111520158e-19
+917504 0.04375 8.67253383710013e-19
+1048576 0.05 1.65455277865308e-18
+1179648 0.05625 1.88089888912435e-18
+1310720 0.0625 1.93893142472608e-18
+1441792 0.06875 2.23069082575731e-18
+1572864 0.075 2.65976742745277e-18
+1703936 0.08125 3.12832059782866e-18
+1835008 0.0875 3.63400265540329e-18
+1966080 0.09375 4.17513444702973e-18
+2097152 0.1 4.2565032237448e-18
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.norm_inf.asc b/Carpet/Carpet/test/outer-buffers/phiz.norm_inf.asc
index 85815b800..aeab25af7 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.norm_inf.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.norm_inf.asc
@@ -6,16 +6,16 @@
 131072 0.00625 0
 262144 0.0125 0
 393216 0.01875 0
-524288 0.025 0
-655360 0.03125 0
-786432 0.0375 0
-917504 0.04375 0
-1048576 0.05 0
-1179648 0.05625 0
-1310720 0.0625 0
-1441792 0.06875 0
-1572864 0.075 0
-1703936 0.08125 0
-1835008 0.0875 0
-1966080 0.09375 0
-2097152 0.1 0
+524288 0.025 2.77555756156289e-17
+655360 0.03125 2.77555756156289e-17
+786432 0.0375 2.77555756156289e-17
+917504 0.04375 4.16333634234434e-17
+1048576 0.05 6.93889390390723e-17
+1179648 0.05625 9.71445146547012e-17
+1310720 0.0625 1.2490009027033e-16
+1441792 0.06875 1.52655665885959e-16
+1572864 0.075 1.80411241501588e-16
+1703936 0.08125 2.08166817117217e-16
+1835008 0.0875 2.35922392732846e-16
+1966080 0.09375 2.63677968348475e-16
+2097152 0.1 2.22044604925031e-16
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.x.asc b/Carpet/Carpet/test/outer-buffers/phiz.x.asc
index 9ac1d4fdc..e09aa11d1 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.x.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.x.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	1048576 5242880 5242880	0	-0.8 0 0	0
-0	0 1 0 0	1310720 5242880 5242880	0	-0.75 0 0	0
 0	0 1 0 0	1572864 5242880 5242880	0	-0.7 0 0	0
 0	0 1 0 0	1835008 5242880 5242880	0	-0.65 0 0	0
 0	0 1 0 0	2097152 5242880 5242880	0	-0.6 0 0	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	8388608 5242880 5242880	0	0.6 0 0	0
 0	0 1 0 0	8650752 5242880 5242880	0	0.65 0 0	0
 0	0 1 0 0	8912896 5242880 5242880	0	0.7 0 0	0
-0	0 1 0 0	9175040 5242880 5242880	0	0.75 0 0	0
-0	0 1 0 0	9437184 5242880 5242880	0	0.8 0 0	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	3145728 5242880 5242880	0	-0.4 0 0	0
-0	0 2 0 0	3276800 5242880 5242880	0	-0.375 0 0	0
 0	0 2 0 0	3407872 5242880 5242880	0	-0.35 0 0	0
 0	0 2 0 0	3538944 5242880 5242880	0	-0.325 0 0	0
 0	0 2 0 0	3670016 5242880 5242880	0	-0.3 0 0	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	6815744 5242880 5242880	0	0.3 0 0	0
 0	0 2 0 0	6946816 5242880 5242880	0	0.325 0 0	0
 0	0 2 0 0	7077888 5242880 5242880	0	0.35 0 0	0
-0	0 2 0 0	7208960 5242880 5242880	0	0.375 0 0	0
-0	0 2 0 0	7340032 5242880 5242880	0	0.4 0 0	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	3145728 5242880 5242880	0.00625	-0.4 0 0	0
-131072	0 2 0 0	3276800 5242880 5242880	0.00625	-0.375 0 0	0
 131072	0 2 0 0	3407872 5242880 5242880	0.00625	-0.35 0 0	0
 131072	0 2 0 0	3538944 5242880 5242880	0.00625	-0.325 0 0	0
 131072	0 2 0 0	3670016 5242880 5242880	0.00625	-0.3 0 0	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	6815744 5242880 5242880	0.00625	0.3 0 0	0
 131072	0 2 0 0	6946816 5242880 5242880	0.00625	0.325 0 0	0
 131072	0 2 0 0	7077888 5242880 5242880	0.00625	0.35 0 0	0
-131072	0 2 0 0	7208960 5242880 5242880	0.00625	0.375 0 0	0
-131072	0 2 0 0	7340032 5242880 5242880	0.00625	0.4 0 0	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	1048576 5242880 5242880	0.0125	-0.8 0 0	0
-262144	0 1 0 0	1310720 5242880 5242880	0.0125	-0.75 0 0	0
 262144	0 1 0 0	1572864 5242880 5242880	0.0125	-0.7 0 0	0
 262144	0 1 0 0	1835008 5242880 5242880	0.0125	-0.65 0 0	0
 262144	0 1 0 0	2097152 5242880 5242880	0.0125	-0.6 0 0	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	8388608 5242880 5242880	0.0125	0.6 0 0	0
 262144	0 1 0 0	8650752 5242880 5242880	0.0125	0.65 0 0	0
 262144	0 1 0 0	8912896 5242880 5242880	0.0125	0.7 0 0	0
-262144	0 1 0 0	9175040 5242880 5242880	0.0125	0.75 0 0	0
-262144	0 1 0 0	9437184 5242880 5242880	0.0125	0.8 0 0	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	3145728 5242880 5242880	0.0125	-0.4 0 0	0
-262144	0 2 0 0	3276800 5242880 5242880	0.0125	-0.375 0 0	0
 262144	0 2 0 0	3407872 5242880 5242880	0.0125	-0.35 0 0	0
 262144	0 2 0 0	3538944 5242880 5242880	0.0125	-0.325 0 0	0
 262144	0 2 0 0	3670016 5242880 5242880	0.0125	-0.3 0 0	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	6815744 5242880 5242880	0.0125	0.3 0 0	0
 262144	0 2 0 0	6946816 5242880 5242880	0.0125	0.325 0 0	0
 262144	0 2 0 0	7077888 5242880 5242880	0.0125	0.35 0 0	0
-262144	0 2 0 0	7208960 5242880 5242880	0.0125	0.375 0 0	0
-262144	0 2 0 0	7340032 5242880 5242880	0.0125	0.4 0 0	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	3145728 5242880 5242880	0.01875	-0.4 0 0	0
-393216	0 2 0 0	3276800 5242880 5242880	0.01875	-0.375 0 0	0
 393216	0 2 0 0	3407872 5242880 5242880	0.01875	-0.35 0 0	0
 393216	0 2 0 0	3538944 5242880 5242880	0.01875	-0.325 0 0	0
 393216	0 2 0 0	3670016 5242880 5242880	0.01875	-0.3 0 0	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	6815744 5242880 5242880	0.01875	0.3 0 0	0
 393216	0 2 0 0	6946816 5242880 5242880	0.01875	0.325 0 0	0
 393216	0 2 0 0	7077888 5242880 5242880	0.01875	0.35 0 0	0
-393216	0 2 0 0	7208960 5242880 5242880	0.01875	0.375 0 0	0
-393216	0 2 0 0	7340032 5242880 5242880	0.01875	0.4 0 0	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	1048576 5242880 5242880	0.025	-0.8 0 0	0
-524288	0 1 0 0	1310720 5242880 5242880	0.025	-0.75 0 0	0
 524288	0 1 0 0	1572864 5242880 5242880	0.025	-0.7 0 0	0
 524288	0 1 0 0	1835008 5242880 5242880	0.025	-0.65 0 0	0
 524288	0 1 0 0	2097152 5242880 5242880	0.025	-0.6 0 0	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	8388608 5242880 5242880	0.025	0.6 0 0	0
 524288	0 1 0 0	8650752 5242880 5242880	0.025	0.65 0 0	0
 524288	0 1 0 0	8912896 5242880 5242880	0.025	0.7 0 0	0
-524288	0 1 0 0	9175040 5242880 5242880	0.025	0.75 0 0	0
-524288	0 1 0 0	9437184 5242880 5242880	0.025	0.8 0 0	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	3145728 5242880 5242880	0.025	-0.4 0 0	0
-524288	0 2 0 0	3276800 5242880 5242880	0.025	-0.375 0 0	0
 524288	0 2 0 0	3407872 5242880 5242880	0.025	-0.35 0 0	0
 524288	0 2 0 0	3538944 5242880 5242880	0.025	-0.325 0 0	0
 524288	0 2 0 0	3670016 5242880 5242880	0.025	-0.3 0 0	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	6815744 5242880 5242880	0.025	0.3 0 0	0
 524288	0 2 0 0	6946816 5242880 5242880	0.025	0.325 0 0	0
 524288	0 2 0 0	7077888 5242880 5242880	0.025	0.35 0 0	0
-524288	0 2 0 0	7208960 5242880 5242880	0.025	0.375 0 0	0
-524288	0 2 0 0	7340032 5242880 5242880	0.025	0.4 0 0	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	3145728 5242880 5242880	0.03125	-0.4 0 0	0
-655360	0 2 0 0	3276800 5242880 5242880	0.03125	-0.375 0 0	0
 655360	0 2 0 0	3407872 5242880 5242880	0.03125	-0.35 0 0	0
 655360	0 2 0 0	3538944 5242880 5242880	0.03125	-0.325 0 0	0
 655360	0 2 0 0	3670016 5242880 5242880	0.03125	-0.3 0 0	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	6815744 5242880 5242880	0.03125	0.3 0 0	0
 655360	0 2 0 0	6946816 5242880 5242880	0.03125	0.325 0 0	0
 655360	0 2 0 0	7077888 5242880 5242880	0.03125	0.35 0 0	0
-655360	0 2 0 0	7208960 5242880 5242880	0.03125	0.375 0 0	0
-655360	0 2 0 0	7340032 5242880 5242880	0.03125	0.4 0 0	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	1048576 5242880 5242880	0.0375	-0.8 0 0	0
-786432	0 1 0 0	1310720 5242880 5242880	0.0375	-0.75 0 0	0
 786432	0 1 0 0	1572864 5242880 5242880	0.0375	-0.7 0 0	0
 786432	0 1 0 0	1835008 5242880 5242880	0.0375	-0.65 0 0	0
 786432	0 1 0 0	2097152 5242880 5242880	0.0375	-0.6 0 0	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	8388608 5242880 5242880	0.0375	0.6 0 0	0
 786432	0 1 0 0	8650752 5242880 5242880	0.0375	0.65 0 0	0
 786432	0 1 0 0	8912896 5242880 5242880	0.0375	0.7 0 0	0
-786432	0 1 0 0	9175040 5242880 5242880	0.0375	0.75 0 0	0
-786432	0 1 0 0	9437184 5242880 5242880	0.0375	0.8 0 0	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	3145728 5242880 5242880	0.0375	-0.4 0 0	0
-786432	0 2 0 0	3276800 5242880 5242880	0.0375	-0.375 0 0	0
 786432	0 2 0 0	3407872 5242880 5242880	0.0375	-0.35 0 0	0
 786432	0 2 0 0	3538944 5242880 5242880	0.0375	-0.325 0 0	0
 786432	0 2 0 0	3670016 5242880 5242880	0.0375	-0.3 0 0	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	6815744 5242880 5242880	0.0375	0.3 0 0	0
 786432	0 2 0 0	6946816 5242880 5242880	0.0375	0.325 0 0	0
 786432	0 2 0 0	7077888 5242880 5242880	0.0375	0.35 0 0	0
-786432	0 2 0 0	7208960 5242880 5242880	0.0375	0.375 0 0	0
-786432	0 2 0 0	7340032 5242880 5242880	0.0375	0.4 0 0	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	3145728 5242880 5242880	0.04375	-0.4 0 0	0
-917504	0 2 0 0	3276800 5242880 5242880	0.04375	-0.375 0 0	0
 917504	0 2 0 0	3407872 5242880 5242880	0.04375	-0.35 0 0	0
 917504	0 2 0 0	3538944 5242880 5242880	0.04375	-0.325 0 0	0
 917504	0 2 0 0	3670016 5242880 5242880	0.04375	-0.3 0 0	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	6815744 5242880 5242880	0.04375	0.3 0 0	0
 917504	0 2 0 0	6946816 5242880 5242880	0.04375	0.325 0 0	0
 917504	0 2 0 0	7077888 5242880 5242880	0.04375	0.35 0 0	0
-917504	0 2 0 0	7208960 5242880 5242880	0.04375	0.375 0 0	0
-917504	0 2 0 0	7340032 5242880 5242880	0.04375	0.4 0 0	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	1048576 5242880 5242880	0.05	-0.8 0 0	0
-1048576	0 1 0 0	1310720 5242880 5242880	0.05	-0.75 0 0	0
 1048576	0 1 0 0	1572864 5242880 5242880	0.05	-0.7 0 0	0
 1048576	0 1 0 0	1835008 5242880 5242880	0.05	-0.65 0 0	0
 1048576	0 1 0 0	2097152 5242880 5242880	0.05	-0.6 0 0	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	8388608 5242880 5242880	0.05	0.6 0 0	0
 1048576	0 1 0 0	8650752 5242880 5242880	0.05	0.65 0 0	0
 1048576	0 1 0 0	8912896 5242880 5242880	0.05	0.7 0 0	0
-1048576	0 1 0 0	9175040 5242880 5242880	0.05	0.75 0 0	0
-1048576	0 1 0 0	9437184 5242880 5242880	0.05	0.8 0 0	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	3145728 5242880 5242880	0.05	-0.4 0 0	0
-1048576	0 2 0 0	3276800 5242880 5242880	0.05	-0.375 0 0	0
 1048576	0 2 0 0	3407872 5242880 5242880	0.05	-0.35 0 0	0
 1048576	0 2 0 0	3538944 5242880 5242880	0.05	-0.325 0 0	0
 1048576	0 2 0 0	3670016 5242880 5242880	0.05	-0.3 0 0	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	6815744 5242880 5242880	0.05	0.3 0 0	0
 1048576	0 2 0 0	6946816 5242880 5242880	0.05	0.325 0 0	0
 1048576	0 2 0 0	7077888 5242880 5242880	0.05	0.35 0 0	0
-1048576	0 2 0 0	7208960 5242880 5242880	0.05	0.375 0 0	0
-1048576	0 2 0 0	7340032 5242880 5242880	0.05	0.4 0 0	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	3145728 5242880 5242880	0.05625	-0.4 0 0	0
-1179648	0 2 0 0	3276800 5242880 5242880	0.05625	-0.375 0 0	0
 1179648	0 2 0 0	3407872 5242880 5242880	0.05625	-0.35 0 0	0
 1179648	0 2 0 0	3538944 5242880 5242880	0.05625	-0.325 0 0	0
 1179648	0 2 0 0	3670016 5242880 5242880	0.05625	-0.3 0 0	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	6815744 5242880 5242880	0.05625	0.3 0 0	0
 1179648	0 2 0 0	6946816 5242880 5242880	0.05625	0.325 0 0	0
 1179648	0 2 0 0	7077888 5242880 5242880	0.05625	0.35 0 0	0
-1179648	0 2 0 0	7208960 5242880 5242880	0.05625	0.375 0 0	0
-1179648	0 2 0 0	7340032 5242880 5242880	0.05625	0.4 0 0	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	1048576 5242880 5242880	0.0625	-0.8 0 0	0
-1310720	0 1 0 0	1310720 5242880 5242880	0.0625	-0.75 0 0	0
 1310720	0 1 0 0	1572864 5242880 5242880	0.0625	-0.7 0 0	0
 1310720	0 1 0 0	1835008 5242880 5242880	0.0625	-0.65 0 0	0
 1310720	0 1 0 0	2097152 5242880 5242880	0.0625	-0.6 0 0	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	8388608 5242880 5242880	0.0625	0.6 0 0	0
 1310720	0 1 0 0	8650752 5242880 5242880	0.0625	0.65 0 0	0
 1310720	0 1 0 0	8912896 5242880 5242880	0.0625	0.7 0 0	0
-1310720	0 1 0 0	9175040 5242880 5242880	0.0625	0.75 0 0	0
-1310720	0 1 0 0	9437184 5242880 5242880	0.0625	0.8 0 0	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	3145728 5242880 5242880	0.0625	-0.4 0 0	0
-1310720	0 2 0 0	3276800 5242880 5242880	0.0625	-0.375 0 0	0
 1310720	0 2 0 0	3407872 5242880 5242880	0.0625	-0.35 0 0	0
 1310720	0 2 0 0	3538944 5242880 5242880	0.0625	-0.325 0 0	0
 1310720	0 2 0 0	3670016 5242880 5242880	0.0625	-0.3 0 0	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	6815744 5242880 5242880	0.0625	0.3 0 0	0
 1310720	0 2 0 0	6946816 5242880 5242880	0.0625	0.325 0 0	0
 1310720	0 2 0 0	7077888 5242880 5242880	0.0625	0.35 0 0	0
-1310720	0 2 0 0	7208960 5242880 5242880	0.0625	0.375 0 0	0
-1310720	0 2 0 0	7340032 5242880 5242880	0.0625	0.4 0 0	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	3145728 5242880 5242880	0.06875	-0.4 0 0	0
-1441792	0 2 0 0	3276800 5242880 5242880	0.06875	-0.375 0 0	0
 1441792	0 2 0 0	3407872 5242880 5242880	0.06875	-0.35 0 0	0
 1441792	0 2 0 0	3538944 5242880 5242880	0.06875	-0.325 0 0	0
 1441792	0 2 0 0	3670016 5242880 5242880	0.06875	-0.3 0 0	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	6815744 5242880 5242880	0.06875	0.3 0 0	0
 1441792	0 2 0 0	6946816 5242880 5242880	0.06875	0.325 0 0	0
 1441792	0 2 0 0	7077888 5242880 5242880	0.06875	0.35 0 0	0
-1441792	0 2 0 0	7208960 5242880 5242880	0.06875	0.375 0 0	0
-1441792	0 2 0 0	7340032 5242880 5242880	0.06875	0.4 0 0	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	1048576 5242880 5242880	0.075	-0.8 0 0	0
-1572864	0 1 0 0	1310720 5242880 5242880	0.075	-0.75 0 0	0
 1572864	0 1 0 0	1572864 5242880 5242880	0.075	-0.7 0 0	0
 1572864	0 1 0 0	1835008 5242880 5242880	0.075	-0.65 0 0	0
 1572864	0 1 0 0	2097152 5242880 5242880	0.075	-0.6 0 0	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	8388608 5242880 5242880	0.075	0.6 0 0	0
 1572864	0 1 0 0	8650752 5242880 5242880	0.075	0.65 0 0	0
 1572864	0 1 0 0	8912896 5242880 5242880	0.075	0.7 0 0	0
-1572864	0 1 0 0	9175040 5242880 5242880	0.075	0.75 0 0	0
-1572864	0 1 0 0	9437184 5242880 5242880	0.075	0.8 0 0	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	3145728 5242880 5242880	0.075	-0.4 0 0	0
-1572864	0 2 0 0	3276800 5242880 5242880	0.075	-0.375 0 0	0
 1572864	0 2 0 0	3407872 5242880 5242880	0.075	-0.35 0 0	0
 1572864	0 2 0 0	3538944 5242880 5242880	0.075	-0.325 0 0	0
 1572864	0 2 0 0	3670016 5242880 5242880	0.075	-0.3 0 0	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	6815744 5242880 5242880	0.075	0.3 0 0	0
 1572864	0 2 0 0	6946816 5242880 5242880	0.075	0.325 0 0	0
 1572864	0 2 0 0	7077888 5242880 5242880	0.075	0.35 0 0	0
-1572864	0 2 0 0	7208960 5242880 5242880	0.075	0.375 0 0	0
-1572864	0 2 0 0	7340032 5242880 5242880	0.075	0.4 0 0	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	3145728 5242880 5242880	0.08125	-0.4 0 0	0
-1703936	0 2 0 0	3276800 5242880 5242880	0.08125	-0.375 0 0	0
 1703936	0 2 0 0	3407872 5242880 5242880	0.08125	-0.35 0 0	0
 1703936	0 2 0 0	3538944 5242880 5242880	0.08125	-0.325 0 0	0
 1703936	0 2 0 0	3670016 5242880 5242880	0.08125	-0.3 0 0	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	6815744 5242880 5242880	0.08125	0.3 0 0	0
 1703936	0 2 0 0	6946816 5242880 5242880	0.08125	0.325 0 0	0
 1703936	0 2 0 0	7077888 5242880 5242880	0.08125	0.35 0 0	0
-1703936	0 2 0 0	7208960 5242880 5242880	0.08125	0.375 0 0	0
-1703936	0 2 0 0	7340032 5242880 5242880	0.08125	0.4 0 0	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	1048576 5242880 5242880	0.0875	-0.8 0 0	0
-1835008	0 1 0 0	1310720 5242880 5242880	0.0875	-0.75 0 0	0
 1835008	0 1 0 0	1572864 5242880 5242880	0.0875	-0.7 0 0	0
 1835008	0 1 0 0	1835008 5242880 5242880	0.0875	-0.65 0 0	0
 1835008	0 1 0 0	2097152 5242880 5242880	0.0875	-0.6 0 0	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	8388608 5242880 5242880	0.0875	0.6 0 0	0
 1835008	0 1 0 0	8650752 5242880 5242880	0.0875	0.65 0 0	0
 1835008	0 1 0 0	8912896 5242880 5242880	0.0875	0.7 0 0	0
-1835008	0 1 0 0	9175040 5242880 5242880	0.0875	0.75 0 0	0
-1835008	0 1 0 0	9437184 5242880 5242880	0.0875	0.8 0 0	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	3145728 5242880 5242880	0.0875	-0.4 0 0	0
-1835008	0 2 0 0	3276800 5242880 5242880	0.0875	-0.375 0 0	0
 1835008	0 2 0 0	3407872 5242880 5242880	0.0875	-0.35 0 0	0
 1835008	0 2 0 0	3538944 5242880 5242880	0.0875	-0.325 0 0	0
 1835008	0 2 0 0	3670016 5242880 5242880	0.0875	-0.3 0 0	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	6815744 5242880 5242880	0.0875	0.3 0 0	0
 1835008	0 2 0 0	6946816 5242880 5242880	0.0875	0.325 0 0	0
 1835008	0 2 0 0	7077888 5242880 5242880	0.0875	0.35 0 0	0
-1835008	0 2 0 0	7208960 5242880 5242880	0.0875	0.375 0 0	0
-1835008	0 2 0 0	7340032 5242880 5242880	0.0875	0.4 0 0	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	3145728 5242880 5242880	0.09375	-0.4 0 0	0
-1966080	0 2 0 0	3276800 5242880 5242880	0.09375	-0.375 0 0	0
 1966080	0 2 0 0	3407872 5242880 5242880	0.09375	-0.35 0 0	0
 1966080	0 2 0 0	3538944 5242880 5242880	0.09375	-0.325 0 0	0
 1966080	0 2 0 0	3670016 5242880 5242880	0.09375	-0.3 0 0	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	6815744 5242880 5242880	0.09375	0.3 0 0	0
 1966080	0 2 0 0	6946816 5242880 5242880	0.09375	0.325 0 0	0
 1966080	0 2 0 0	7077888 5242880 5242880	0.09375	0.35 0 0	0
-1966080	0 2 0 0	7208960 5242880 5242880	0.09375	0.375 0 0	0
-1966080	0 2 0 0	7340032 5242880 5242880	0.09375	0.4 0 0	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	1048576 5242880 5242880	0.1	-0.8 0 0	0
-2097152	0 1 0 0	1310720 5242880 5242880	0.1	-0.75 0 0	0
 2097152	0 1 0 0	1572864 5242880 5242880	0.1	-0.7 0 0	0
 2097152	0 1 0 0	1835008 5242880 5242880	0.1	-0.65 0 0	0
 2097152	0 1 0 0	2097152 5242880 5242880	0.1	-0.6 0 0	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	8388608 5242880 5242880	0.1	0.6 0 0	0
 2097152	0 1 0 0	8650752 5242880 5242880	0.1	0.65 0 0	0
 2097152	0 1 0 0	8912896 5242880 5242880	0.1	0.7 0 0	0
-2097152	0 1 0 0	9175040 5242880 5242880	0.1	0.75 0 0	0
-2097152	0 1 0 0	9437184 5242880 5242880	0.1	0.8 0 0	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	3145728 5242880 5242880	0.1	-0.4 0 0	0
-2097152	0 2 0 0	3276800 5242880 5242880	0.1	-0.375 0 0	0
 2097152	0 2 0 0	3407872 5242880 5242880	0.1	-0.35 0 0	0
 2097152	0 2 0 0	3538944 5242880 5242880	0.1	-0.325 0 0	0
 2097152	0 2 0 0	3670016 5242880 5242880	0.1	-0.3 0 0	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	6815744 5242880 5242880	0.1	0.3 0 0	0
 2097152	0 2 0 0	6946816 5242880 5242880	0.1	0.325 0 0	0
 2097152	0 2 0 0	7077888 5242880 5242880	0.1	0.35 0 0	0
-2097152	0 2 0 0	7208960 5242880 5242880	0.1	0.375 0 0	0
-2097152	0 2 0 0	7340032 5242880 5242880	0.1	0.4 0 0	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.y.asc b/Carpet/Carpet/test/outer-buffers/phiz.y.asc
index b7d80bb78..a9b8e6c03 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.y.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.y.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 1048576 5242880	0	0 -0.8 0	0
-0	0 1 0 0	5242880 1310720 5242880	0	0 -0.75 0	0
 0	0 1 0 0	5242880 1572864 5242880	0	0 -0.7 0	0
 0	0 1 0 0	5242880 1835008 5242880	0	0 -0.65 0	0
 0	0 1 0 0	5242880 2097152 5242880	0	0 -0.6 0	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 8388608 5242880	0	0 0.6 0	0
 0	0 1 0 0	5242880 8650752 5242880	0	0 0.65 0	0
 0	0 1 0 0	5242880 8912896 5242880	0	0 0.7 0	0
-0	0 1 0 0	5242880 9175040 5242880	0	0 0.75 0	0
-0	0 1 0 0	5242880 9437184 5242880	0	0 0.8 0	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 3145728 5242880	0	0 -0.4 0	0
-0	0 2 0 0	5242880 3276800 5242880	0	0 -0.375 0	0
 0	0 2 0 0	5242880 3407872 5242880	0	0 -0.35 0	0
 0	0 2 0 0	5242880 3538944 5242880	0	0 -0.325 0	0
 0	0 2 0 0	5242880 3670016 5242880	0	0 -0.3 0	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 6815744 5242880	0	0 0.3 0	0
 0	0 2 0 0	5242880 6946816 5242880	0	0 0.325 0	0
 0	0 2 0 0	5242880 7077888 5242880	0	0 0.35 0	0
-0	0 2 0 0	5242880 7208960 5242880	0	0 0.375 0	0
-0	0 2 0 0	5242880 7340032 5242880	0	0 0.4 0	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 3145728 5242880	0.00625	0 -0.4 0	0
-131072	0 2 0 0	5242880 3276800 5242880	0.00625	0 -0.375 0	0
 131072	0 2 0 0	5242880 3407872 5242880	0.00625	0 -0.35 0	0
 131072	0 2 0 0	5242880 3538944 5242880	0.00625	0 -0.325 0	0
 131072	0 2 0 0	5242880 3670016 5242880	0.00625	0 -0.3 0	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 6815744 5242880	0.00625	0 0.3 0	0
 131072	0 2 0 0	5242880 6946816 5242880	0.00625	0 0.325 0	0
 131072	0 2 0 0	5242880 7077888 5242880	0.00625	0 0.35 0	0
-131072	0 2 0 0	5242880 7208960 5242880	0.00625	0 0.375 0	0
-131072	0 2 0 0	5242880 7340032 5242880	0.00625	0 0.4 0	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 1048576 5242880	0.0125	0 -0.8 0	0
-262144	0 1 0 0	5242880 1310720 5242880	0.0125	0 -0.75 0	0
 262144	0 1 0 0	5242880 1572864 5242880	0.0125	0 -0.7 0	0
 262144	0 1 0 0	5242880 1835008 5242880	0.0125	0 -0.65 0	0
 262144	0 1 0 0	5242880 2097152 5242880	0.0125	0 -0.6 0	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 8388608 5242880	0.0125	0 0.6 0	0
 262144	0 1 0 0	5242880 8650752 5242880	0.0125	0 0.65 0	0
 262144	0 1 0 0	5242880 8912896 5242880	0.0125	0 0.7 0	0
-262144	0 1 0 0	5242880 9175040 5242880	0.0125	0 0.75 0	0
-262144	0 1 0 0	5242880 9437184 5242880	0.0125	0 0.8 0	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 3145728 5242880	0.0125	0 -0.4 0	0
-262144	0 2 0 0	5242880 3276800 5242880	0.0125	0 -0.375 0	0
 262144	0 2 0 0	5242880 3407872 5242880	0.0125	0 -0.35 0	0
 262144	0 2 0 0	5242880 3538944 5242880	0.0125	0 -0.325 0	0
 262144	0 2 0 0	5242880 3670016 5242880	0.0125	0 -0.3 0	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 6815744 5242880	0.0125	0 0.3 0	0
 262144	0 2 0 0	5242880 6946816 5242880	0.0125	0 0.325 0	0
 262144	0 2 0 0	5242880 7077888 5242880	0.0125	0 0.35 0	0
-262144	0 2 0 0	5242880 7208960 5242880	0.0125	0 0.375 0	0
-262144	0 2 0 0	5242880 7340032 5242880	0.0125	0 0.4 0	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 3145728 5242880	0.01875	0 -0.4 0	0
-393216	0 2 0 0	5242880 3276800 5242880	0.01875	0 -0.375 0	0
 393216	0 2 0 0	5242880 3407872 5242880	0.01875	0 -0.35 0	0
 393216	0 2 0 0	5242880 3538944 5242880	0.01875	0 -0.325 0	0
 393216	0 2 0 0	5242880 3670016 5242880	0.01875	0 -0.3 0	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 6815744 5242880	0.01875	0 0.3 0	0
 393216	0 2 0 0	5242880 6946816 5242880	0.01875	0 0.325 0	0
 393216	0 2 0 0	5242880 7077888 5242880	0.01875	0 0.35 0	0
-393216	0 2 0 0	5242880 7208960 5242880	0.01875	0 0.375 0	0
-393216	0 2 0 0	5242880 7340032 5242880	0.01875	0 0.4 0	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 1048576 5242880	0.025	0 -0.8 0	0
-524288	0 1 0 0	5242880 1310720 5242880	0.025	0 -0.75 0	0
 524288	0 1 0 0	5242880 1572864 5242880	0.025	0 -0.7 0	0
 524288	0 1 0 0	5242880 1835008 5242880	0.025	0 -0.65 0	0
 524288	0 1 0 0	5242880 2097152 5242880	0.025	0 -0.6 0	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 8388608 5242880	0.025	0 0.6 0	0
 524288	0 1 0 0	5242880 8650752 5242880	0.025	0 0.65 0	0
 524288	0 1 0 0	5242880 8912896 5242880	0.025	0 0.7 0	0
-524288	0 1 0 0	5242880 9175040 5242880	0.025	0 0.75 0	0
-524288	0 1 0 0	5242880 9437184 5242880	0.025	0 0.8 0	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 3145728 5242880	0.025	0 -0.4 0	0
-524288	0 2 0 0	5242880 3276800 5242880	0.025	0 -0.375 0	0
 524288	0 2 0 0	5242880 3407872 5242880	0.025	0 -0.35 0	0
 524288	0 2 0 0	5242880 3538944 5242880	0.025	0 -0.325 0	0
 524288	0 2 0 0	5242880 3670016 5242880	0.025	0 -0.3 0	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 6815744 5242880	0.025	0 0.3 0	0
 524288	0 2 0 0	5242880 6946816 5242880	0.025	0 0.325 0	0
 524288	0 2 0 0	5242880 7077888 5242880	0.025	0 0.35 0	0
-524288	0 2 0 0	5242880 7208960 5242880	0.025	0 0.375 0	0
-524288	0 2 0 0	5242880 7340032 5242880	0.025	0 0.4 0	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 3145728 5242880	0.03125	0 -0.4 0	0
-655360	0 2 0 0	5242880 3276800 5242880	0.03125	0 -0.375 0	0
 655360	0 2 0 0	5242880 3407872 5242880	0.03125	0 -0.35 0	0
 655360	0 2 0 0	5242880 3538944 5242880	0.03125	0 -0.325 0	0
 655360	0 2 0 0	5242880 3670016 5242880	0.03125	0 -0.3 0	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 6815744 5242880	0.03125	0 0.3 0	0
 655360	0 2 0 0	5242880 6946816 5242880	0.03125	0 0.325 0	0
 655360	0 2 0 0	5242880 7077888 5242880	0.03125	0 0.35 0	0
-655360	0 2 0 0	5242880 7208960 5242880	0.03125	0 0.375 0	0
-655360	0 2 0 0	5242880 7340032 5242880	0.03125	0 0.4 0	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 1048576 5242880	0.0375	0 -0.8 0	0
-786432	0 1 0 0	5242880 1310720 5242880	0.0375	0 -0.75 0	0
 786432	0 1 0 0	5242880 1572864 5242880	0.0375	0 -0.7 0	0
 786432	0 1 0 0	5242880 1835008 5242880	0.0375	0 -0.65 0	0
 786432	0 1 0 0	5242880 2097152 5242880	0.0375	0 -0.6 0	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 8388608 5242880	0.0375	0 0.6 0	0
 786432	0 1 0 0	5242880 8650752 5242880	0.0375	0 0.65 0	0
 786432	0 1 0 0	5242880 8912896 5242880	0.0375	0 0.7 0	0
-786432	0 1 0 0	5242880 9175040 5242880	0.0375	0 0.75 0	0
-786432	0 1 0 0	5242880 9437184 5242880	0.0375	0 0.8 0	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 3145728 5242880	0.0375	0 -0.4 0	0
-786432	0 2 0 0	5242880 3276800 5242880	0.0375	0 -0.375 0	0
 786432	0 2 0 0	5242880 3407872 5242880	0.0375	0 -0.35 0	0
 786432	0 2 0 0	5242880 3538944 5242880	0.0375	0 -0.325 0	0
 786432	0 2 0 0	5242880 3670016 5242880	0.0375	0 -0.3 0	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 6815744 5242880	0.0375	0 0.3 0	0
 786432	0 2 0 0	5242880 6946816 5242880	0.0375	0 0.325 0	0
 786432	0 2 0 0	5242880 7077888 5242880	0.0375	0 0.35 0	0
-786432	0 2 0 0	5242880 7208960 5242880	0.0375	0 0.375 0	0
-786432	0 2 0 0	5242880 7340032 5242880	0.0375	0 0.4 0	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 3145728 5242880	0.04375	0 -0.4 0	0
-917504	0 2 0 0	5242880 3276800 5242880	0.04375	0 -0.375 0	0
 917504	0 2 0 0	5242880 3407872 5242880	0.04375	0 -0.35 0	0
 917504	0 2 0 0	5242880 3538944 5242880	0.04375	0 -0.325 0	0
 917504	0 2 0 0	5242880 3670016 5242880	0.04375	0 -0.3 0	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 6815744 5242880	0.04375	0 0.3 0	0
 917504	0 2 0 0	5242880 6946816 5242880	0.04375	0 0.325 0	0
 917504	0 2 0 0	5242880 7077888 5242880	0.04375	0 0.35 0	0
-917504	0 2 0 0	5242880 7208960 5242880	0.04375	0 0.375 0	0
-917504	0 2 0 0	5242880 7340032 5242880	0.04375	0 0.4 0	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 1048576 5242880	0.05	0 -0.8 0	0
-1048576	0 1 0 0	5242880 1310720 5242880	0.05	0 -0.75 0	0
 1048576	0 1 0 0	5242880 1572864 5242880	0.05	0 -0.7 0	0
 1048576	0 1 0 0	5242880 1835008 5242880	0.05	0 -0.65 0	0
 1048576	0 1 0 0	5242880 2097152 5242880	0.05	0 -0.6 0	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 8388608 5242880	0.05	0 0.6 0	0
 1048576	0 1 0 0	5242880 8650752 5242880	0.05	0 0.65 0	0
 1048576	0 1 0 0	5242880 8912896 5242880	0.05	0 0.7 0	0
-1048576	0 1 0 0	5242880 9175040 5242880	0.05	0 0.75 0	0
-1048576	0 1 0 0	5242880 9437184 5242880	0.05	0 0.8 0	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 3145728 5242880	0.05	0 -0.4 0	0
-1048576	0 2 0 0	5242880 3276800 5242880	0.05	0 -0.375 0	0
 1048576	0 2 0 0	5242880 3407872 5242880	0.05	0 -0.35 0	0
 1048576	0 2 0 0	5242880 3538944 5242880	0.05	0 -0.325 0	0
 1048576	0 2 0 0	5242880 3670016 5242880	0.05	0 -0.3 0	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 6815744 5242880	0.05	0 0.3 0	0
 1048576	0 2 0 0	5242880 6946816 5242880	0.05	0 0.325 0	0
 1048576	0 2 0 0	5242880 7077888 5242880	0.05	0 0.35 0	0
-1048576	0 2 0 0	5242880 7208960 5242880	0.05	0 0.375 0	0
-1048576	0 2 0 0	5242880 7340032 5242880	0.05	0 0.4 0	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 3145728 5242880	0.05625	0 -0.4 0	0
-1179648	0 2 0 0	5242880 3276800 5242880	0.05625	0 -0.375 0	0
 1179648	0 2 0 0	5242880 3407872 5242880	0.05625	0 -0.35 0	0
 1179648	0 2 0 0	5242880 3538944 5242880	0.05625	0 -0.325 0	0
 1179648	0 2 0 0	5242880 3670016 5242880	0.05625	0 -0.3 0	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 6815744 5242880	0.05625	0 0.3 0	0
 1179648	0 2 0 0	5242880 6946816 5242880	0.05625	0 0.325 0	0
 1179648	0 2 0 0	5242880 7077888 5242880	0.05625	0 0.35 0	0
-1179648	0 2 0 0	5242880 7208960 5242880	0.05625	0 0.375 0	0
-1179648	0 2 0 0	5242880 7340032 5242880	0.05625	0 0.4 0	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 1048576 5242880	0.0625	0 -0.8 0	0
-1310720	0 1 0 0	5242880 1310720 5242880	0.0625	0 -0.75 0	0
 1310720	0 1 0 0	5242880 1572864 5242880	0.0625	0 -0.7 0	0
 1310720	0 1 0 0	5242880 1835008 5242880	0.0625	0 -0.65 0	0
 1310720	0 1 0 0	5242880 2097152 5242880	0.0625	0 -0.6 0	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 8388608 5242880	0.0625	0 0.6 0	0
 1310720	0 1 0 0	5242880 8650752 5242880	0.0625	0 0.65 0	0
 1310720	0 1 0 0	5242880 8912896 5242880	0.0625	0 0.7 0	0
-1310720	0 1 0 0	5242880 9175040 5242880	0.0625	0 0.75 0	0
-1310720	0 1 0 0	5242880 9437184 5242880	0.0625	0 0.8 0	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 3145728 5242880	0.0625	0 -0.4 0	0
-1310720	0 2 0 0	5242880 3276800 5242880	0.0625	0 -0.375 0	0
 1310720	0 2 0 0	5242880 3407872 5242880	0.0625	0 -0.35 0	0
 1310720	0 2 0 0	5242880 3538944 5242880	0.0625	0 -0.325 0	0
 1310720	0 2 0 0	5242880 3670016 5242880	0.0625	0 -0.3 0	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 6815744 5242880	0.0625	0 0.3 0	0
 1310720	0 2 0 0	5242880 6946816 5242880	0.0625	0 0.325 0	0
 1310720	0 2 0 0	5242880 7077888 5242880	0.0625	0 0.35 0	0
-1310720	0 2 0 0	5242880 7208960 5242880	0.0625	0 0.375 0	0
-1310720	0 2 0 0	5242880 7340032 5242880	0.0625	0 0.4 0	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 3145728 5242880	0.06875	0 -0.4 0	0
-1441792	0 2 0 0	5242880 3276800 5242880	0.06875	0 -0.375 0	0
 1441792	0 2 0 0	5242880 3407872 5242880	0.06875	0 -0.35 0	0
 1441792	0 2 0 0	5242880 3538944 5242880	0.06875	0 -0.325 0	0
 1441792	0 2 0 0	5242880 3670016 5242880	0.06875	0 -0.3 0	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 6815744 5242880	0.06875	0 0.3 0	0
 1441792	0 2 0 0	5242880 6946816 5242880	0.06875	0 0.325 0	0
 1441792	0 2 0 0	5242880 7077888 5242880	0.06875	0 0.35 0	0
-1441792	0 2 0 0	5242880 7208960 5242880	0.06875	0 0.375 0	0
-1441792	0 2 0 0	5242880 7340032 5242880	0.06875	0 0.4 0	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 1048576 5242880	0.075	0 -0.8 0	0
-1572864	0 1 0 0	5242880 1310720 5242880	0.075	0 -0.75 0	0
 1572864	0 1 0 0	5242880 1572864 5242880	0.075	0 -0.7 0	0
 1572864	0 1 0 0	5242880 1835008 5242880	0.075	0 -0.65 0	0
 1572864	0 1 0 0	5242880 2097152 5242880	0.075	0 -0.6 0	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 8388608 5242880	0.075	0 0.6 0	0
 1572864	0 1 0 0	5242880 8650752 5242880	0.075	0 0.65 0	0
 1572864	0 1 0 0	5242880 8912896 5242880	0.075	0 0.7 0	0
-1572864	0 1 0 0	5242880 9175040 5242880	0.075	0 0.75 0	0
-1572864	0 1 0 0	5242880 9437184 5242880	0.075	0 0.8 0	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 3145728 5242880	0.075	0 -0.4 0	0
-1572864	0 2 0 0	5242880 3276800 5242880	0.075	0 -0.375 0	0
 1572864	0 2 0 0	5242880 3407872 5242880	0.075	0 -0.35 0	0
 1572864	0 2 0 0	5242880 3538944 5242880	0.075	0 -0.325 0	0
 1572864	0 2 0 0	5242880 3670016 5242880	0.075	0 -0.3 0	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 6815744 5242880	0.075	0 0.3 0	0
 1572864	0 2 0 0	5242880 6946816 5242880	0.075	0 0.325 0	0
 1572864	0 2 0 0	5242880 7077888 5242880	0.075	0 0.35 0	0
-1572864	0 2 0 0	5242880 7208960 5242880	0.075	0 0.375 0	0
-1572864	0 2 0 0	5242880 7340032 5242880	0.075	0 0.4 0	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 3145728 5242880	0.08125	0 -0.4 0	0
-1703936	0 2 0 0	5242880 3276800 5242880	0.08125	0 -0.375 0	0
 1703936	0 2 0 0	5242880 3407872 5242880	0.08125	0 -0.35 0	0
 1703936	0 2 0 0	5242880 3538944 5242880	0.08125	0 -0.325 0	0
 1703936	0 2 0 0	5242880 3670016 5242880	0.08125	0 -0.3 0	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 6815744 5242880	0.08125	0 0.3 0	0
 1703936	0 2 0 0	5242880 6946816 5242880	0.08125	0 0.325 0	0
 1703936	0 2 0 0	5242880 7077888 5242880	0.08125	0 0.35 0	0
-1703936	0 2 0 0	5242880 7208960 5242880	0.08125	0 0.375 0	0
-1703936	0 2 0 0	5242880 7340032 5242880	0.08125	0 0.4 0	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 1048576 5242880	0.0875	0 -0.8 0	0
-1835008	0 1 0 0	5242880 1310720 5242880	0.0875	0 -0.75 0	0
 1835008	0 1 0 0	5242880 1572864 5242880	0.0875	0 -0.7 0	0
 1835008	0 1 0 0	5242880 1835008 5242880	0.0875	0 -0.65 0	0
 1835008	0 1 0 0	5242880 2097152 5242880	0.0875	0 -0.6 0	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 8388608 5242880	0.0875	0 0.6 0	0
 1835008	0 1 0 0	5242880 8650752 5242880	0.0875	0 0.65 0	0
 1835008	0 1 0 0	5242880 8912896 5242880	0.0875	0 0.7 0	0
-1835008	0 1 0 0	5242880 9175040 5242880	0.0875	0 0.75 0	0
-1835008	0 1 0 0	5242880 9437184 5242880	0.0875	0 0.8 0	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 3145728 5242880	0.0875	0 -0.4 0	0
-1835008	0 2 0 0	5242880 3276800 5242880	0.0875	0 -0.375 0	0
 1835008	0 2 0 0	5242880 3407872 5242880	0.0875	0 -0.35 0	0
 1835008	0 2 0 0	5242880 3538944 5242880	0.0875	0 -0.325 0	0
 1835008	0 2 0 0	5242880 3670016 5242880	0.0875	0 -0.3 0	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 6815744 5242880	0.0875	0 0.3 0	0
 1835008	0 2 0 0	5242880 6946816 5242880	0.0875	0 0.325 0	0
 1835008	0 2 0 0	5242880 7077888 5242880	0.0875	0 0.35 0	0
-1835008	0 2 0 0	5242880 7208960 5242880	0.0875	0 0.375 0	0
-1835008	0 2 0 0	5242880 7340032 5242880	0.0875	0 0.4 0	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 3145728 5242880	0.09375	0 -0.4 0	0
-1966080	0 2 0 0	5242880 3276800 5242880	0.09375	0 -0.375 0	0
 1966080	0 2 0 0	5242880 3407872 5242880	0.09375	0 -0.35 0	0
 1966080	0 2 0 0	5242880 3538944 5242880	0.09375	0 -0.325 0	0
 1966080	0 2 0 0	5242880 3670016 5242880	0.09375	0 -0.3 0	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 6815744 5242880	0.09375	0 0.3 0	0
 1966080	0 2 0 0	5242880 6946816 5242880	0.09375	0 0.325 0	0
 1966080	0 2 0 0	5242880 7077888 5242880	0.09375	0 0.35 0	0
-1966080	0 2 0 0	5242880 7208960 5242880	0.09375	0 0.375 0	0
-1966080	0 2 0 0	5242880 7340032 5242880	0.09375	0 0.4 0	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 1048576 5242880	0.1	0 -0.8 0	0
-2097152	0 1 0 0	5242880 1310720 5242880	0.1	0 -0.75 0	0
 2097152	0 1 0 0	5242880 1572864 5242880	0.1	0 -0.7 0	0
 2097152	0 1 0 0	5242880 1835008 5242880	0.1	0 -0.65 0	0
 2097152	0 1 0 0	5242880 2097152 5242880	0.1	0 -0.6 0	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 8388608 5242880	0.1	0 0.6 0	0
 2097152	0 1 0 0	5242880 8650752 5242880	0.1	0 0.65 0	0
 2097152	0 1 0 0	5242880 8912896 5242880	0.1	0 0.7 0	0
-2097152	0 1 0 0	5242880 9175040 5242880	0.1	0 0.75 0	0
-2097152	0 1 0 0	5242880 9437184 5242880	0.1	0 0.8 0	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 3145728 5242880	0.1	0 -0.4 0	0
-2097152	0 2 0 0	5242880 3276800 5242880	0.1	0 -0.375 0	0
 2097152	0 2 0 0	5242880 3407872 5242880	0.1	0 -0.35 0	0
 2097152	0 2 0 0	5242880 3538944 5242880	0.1	0 -0.325 0	0
 2097152	0 2 0 0	5242880 3670016 5242880	0.1	0 -0.3 0	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 6815744 5242880	0.1	0 0.3 0	0
 2097152	0 2 0 0	5242880 6946816 5242880	0.1	0 0.325 0	0
 2097152	0 2 0 0	5242880 7077888 5242880	0.1	0 0.35 0	0
-2097152	0 2 0 0	5242880 7208960 5242880	0.1	0 0.375 0	0
-2097152	0 2 0 0	5242880 7340032 5242880	0.1	0 0.4 0	0
 
 
diff --git a/Carpet/Carpet/test/outer-buffers/phiz.z.asc b/Carpet/Carpet/test/outer-buffers/phiz.z.asc
index 94227d8d9..1a8a12965 100644
--- a/Carpet/Carpet/test/outer-buffers/phiz.z.asc
+++ b/Carpet/Carpet/test/outer-buffers/phiz.z.asc
@@ -31,8 +31,6 @@
 # iteration 0
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 1 0 0	5242880 5242880 1048576	0	0 0 -0.8	0
-0	0 1 0 0	5242880 5242880 1310720	0	0 0 -0.75	0
 0	0 1 0 0	5242880 5242880 1572864	0	0 0 -0.7	0
 0	0 1 0 0	5242880 5242880 1835008	0	0 0 -0.65	0
 0	0 1 0 0	5242880 5242880 2097152	0	0 0 -0.6	0
@@ -62,15 +60,11 @@
 0	0 1 0 0	5242880 5242880 8388608	0	0 0 0.6	0
 0	0 1 0 0	5242880 5242880 8650752	0	0 0 0.65	0
 0	0 1 0 0	5242880 5242880 8912896	0	0 0 0.7	0
-0	0 1 0 0	5242880 5242880 9175040	0	0 0 0.75	0
-0	0 1 0 0	5242880 5242880 9437184	0	0 0 0.8	0
 
 
 # iteration 0
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-0	0 2 0 0	5242880 5242880 3145728	0	0 0 -0.4	0
-0	0 2 0 0	5242880 5242880 3276800	0	0 0 -0.375	0
 0	0 2 0 0	5242880 5242880 3407872	0	0 0 -0.35	0
 0	0 2 0 0	5242880 5242880 3538944	0	0 0 -0.325	0
 0	0 2 0 0	5242880 5242880 3670016	0	0 0 -0.3	0
@@ -100,15 +94,11 @@
 0	0 2 0 0	5242880 5242880 6815744	0	0 0 0.3	0
 0	0 2 0 0	5242880 5242880 6946816	0	0 0 0.325	0
 0	0 2 0 0	5242880 5242880 7077888	0	0 0 0.35	0
-0	0 2 0 0	5242880 5242880 7208960	0	0 0 0.375	0
-0	0 2 0 0	5242880 5242880 7340032	0	0 0 0.4	0
 
 
 # iteration 131072
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-131072	0 2 0 0	5242880 5242880 3145728	0.00625	0 0 -0.4	0
-131072	0 2 0 0	5242880 5242880 3276800	0.00625	0 0 -0.375	0
 131072	0 2 0 0	5242880 5242880 3407872	0.00625	0 0 -0.35	0
 131072	0 2 0 0	5242880 5242880 3538944	0.00625	0 0 -0.325	0
 131072	0 2 0 0	5242880 5242880 3670016	0.00625	0 0 -0.3	0
@@ -138,15 +128,11 @@
 131072	0 2 0 0	5242880 5242880 6815744	0.00625	0 0 0.3	0
 131072	0 2 0 0	5242880 5242880 6946816	0.00625	0 0 0.325	0
 131072	0 2 0 0	5242880 5242880 7077888	0.00625	0 0 0.35	0
-131072	0 2 0 0	5242880 5242880 7208960	0.00625	0 0 0.375	0
-131072	0 2 0 0	5242880 5242880 7340032	0.00625	0 0 0.4	0
 
 
 # iteration 262144
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 1 0 0	5242880 5242880 1048576	0.0125	0 0 -0.8	0
-262144	0 1 0 0	5242880 5242880 1310720	0.0125	0 0 -0.75	0
 262144	0 1 0 0	5242880 5242880 1572864	0.0125	0 0 -0.7	0
 262144	0 1 0 0	5242880 5242880 1835008	0.0125	0 0 -0.65	0
 262144	0 1 0 0	5242880 5242880 2097152	0.0125	0 0 -0.6	0
@@ -176,15 +162,11 @@
 262144	0 1 0 0	5242880 5242880 8388608	0.0125	0 0 0.6	0
 262144	0 1 0 0	5242880 5242880 8650752	0.0125	0 0 0.65	0
 262144	0 1 0 0	5242880 5242880 8912896	0.0125	0 0 0.7	0
-262144	0 1 0 0	5242880 5242880 9175040	0.0125	0 0 0.75	0
-262144	0 1 0 0	5242880 5242880 9437184	0.0125	0 0 0.8	0
 
 
 # iteration 262144
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-262144	0 2 0 0	5242880 5242880 3145728	0.0125	0 0 -0.4	0
-262144	0 2 0 0	5242880 5242880 3276800	0.0125	0 0 -0.375	0
 262144	0 2 0 0	5242880 5242880 3407872	0.0125	0 0 -0.35	0
 262144	0 2 0 0	5242880 5242880 3538944	0.0125	0 0 -0.325	0
 262144	0 2 0 0	5242880 5242880 3670016	0.0125	0 0 -0.3	0
@@ -214,15 +196,11 @@
 262144	0 2 0 0	5242880 5242880 6815744	0.0125	0 0 0.3	0
 262144	0 2 0 0	5242880 5242880 6946816	0.0125	0 0 0.325	0
 262144	0 2 0 0	5242880 5242880 7077888	0.0125	0 0 0.35	0
-262144	0 2 0 0	5242880 5242880 7208960	0.0125	0 0 0.375	0
-262144	0 2 0 0	5242880 5242880 7340032	0.0125	0 0 0.4	0
 
 
 # iteration 393216
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-393216	0 2 0 0	5242880 5242880 3145728	0.01875	0 0 -0.4	0
-393216	0 2 0 0	5242880 5242880 3276800	0.01875	0 0 -0.375	0
 393216	0 2 0 0	5242880 5242880 3407872	0.01875	0 0 -0.35	0
 393216	0 2 0 0	5242880 5242880 3538944	0.01875	0 0 -0.325	0
 393216	0 2 0 0	5242880 5242880 3670016	0.01875	0 0 -0.3	0
@@ -252,8 +230,6 @@
 393216	0 2 0 0	5242880 5242880 6815744	0.01875	0 0 0.3	0
 393216	0 2 0 0	5242880 5242880 6946816	0.01875	0 0 0.325	0
 393216	0 2 0 0	5242880 5242880 7077888	0.01875	0 0 0.35	0
-393216	0 2 0 0	5242880 5242880 7208960	0.01875	0 0 0.375	0
-393216	0 2 0 0	5242880 5242880 7340032	0.01875	0 0 0.4	0
 
 
 # iteration 524288
@@ -285,8 +261,6 @@
 # iteration 524288
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 1 0 0	5242880 5242880 1048576	0.025	0 0 -0.8	0
-524288	0 1 0 0	5242880 5242880 1310720	0.025	0 0 -0.75	0
 524288	0 1 0 0	5242880 5242880 1572864	0.025	0 0 -0.7	0
 524288	0 1 0 0	5242880 5242880 1835008	0.025	0 0 -0.65	0
 524288	0 1 0 0	5242880 5242880 2097152	0.025	0 0 -0.6	0
@@ -316,15 +290,11 @@
 524288	0 1 0 0	5242880 5242880 8388608	0.025	0 0 0.6	0
 524288	0 1 0 0	5242880 5242880 8650752	0.025	0 0 0.65	0
 524288	0 1 0 0	5242880 5242880 8912896	0.025	0 0 0.7	0
-524288	0 1 0 0	5242880 5242880 9175040	0.025	0 0 0.75	0
-524288	0 1 0 0	5242880 5242880 9437184	0.025	0 0 0.8	0
 
 
 # iteration 524288
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-524288	0 2 0 0	5242880 5242880 3145728	0.025	0 0 -0.4	0
-524288	0 2 0 0	5242880 5242880 3276800	0.025	0 0 -0.375	0
 524288	0 2 0 0	5242880 5242880 3407872	0.025	0 0 -0.35	0
 524288	0 2 0 0	5242880 5242880 3538944	0.025	0 0 -0.325	0
 524288	0 2 0 0	5242880 5242880 3670016	0.025	0 0 -0.3	0
@@ -354,15 +324,11 @@
 524288	0 2 0 0	5242880 5242880 6815744	0.025	0 0 0.3	0
 524288	0 2 0 0	5242880 5242880 6946816	0.025	0 0 0.325	0
 524288	0 2 0 0	5242880 5242880 7077888	0.025	0 0 0.35	0
-524288	0 2 0 0	5242880 5242880 7208960	0.025	0 0 0.375	0
-524288	0 2 0 0	5242880 5242880 7340032	0.025	0 0 0.4	0
 
 
 # iteration 655360
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-655360	0 2 0 0	5242880 5242880 3145728	0.03125	0 0 -0.4	0
-655360	0 2 0 0	5242880 5242880 3276800	0.03125	0 0 -0.375	0
 655360	0 2 0 0	5242880 5242880 3407872	0.03125	0 0 -0.35	0
 655360	0 2 0 0	5242880 5242880 3538944	0.03125	0 0 -0.325	0
 655360	0 2 0 0	5242880 5242880 3670016	0.03125	0 0 -0.3	0
@@ -392,15 +358,11 @@
 655360	0 2 0 0	5242880 5242880 6815744	0.03125	0 0 0.3	0
 655360	0 2 0 0	5242880 5242880 6946816	0.03125	0 0 0.325	0
 655360	0 2 0 0	5242880 5242880 7077888	0.03125	0 0 0.35	0
-655360	0 2 0 0	5242880 5242880 7208960	0.03125	0 0 0.375	0
-655360	0 2 0 0	5242880 5242880 7340032	0.03125	0 0 0.4	0
 
 
 # iteration 786432
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 1 0 0	5242880 5242880 1048576	0.0375	0 0 -0.8	0
-786432	0 1 0 0	5242880 5242880 1310720	0.0375	0 0 -0.75	0
 786432	0 1 0 0	5242880 5242880 1572864	0.0375	0 0 -0.7	0
 786432	0 1 0 0	5242880 5242880 1835008	0.0375	0 0 -0.65	0
 786432	0 1 0 0	5242880 5242880 2097152	0.0375	0 0 -0.6	0
@@ -430,15 +392,11 @@
 786432	0 1 0 0	5242880 5242880 8388608	0.0375	0 0 0.6	0
 786432	0 1 0 0	5242880 5242880 8650752	0.0375	0 0 0.65	0
 786432	0 1 0 0	5242880 5242880 8912896	0.0375	0 0 0.7	0
-786432	0 1 0 0	5242880 5242880 9175040	0.0375	0 0 0.75	0
-786432	0 1 0 0	5242880 5242880 9437184	0.0375	0 0 0.8	0
 
 
 # iteration 786432
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-786432	0 2 0 0	5242880 5242880 3145728	0.0375	0 0 -0.4	0
-786432	0 2 0 0	5242880 5242880 3276800	0.0375	0 0 -0.375	0
 786432	0 2 0 0	5242880 5242880 3407872	0.0375	0 0 -0.35	0
 786432	0 2 0 0	5242880 5242880 3538944	0.0375	0 0 -0.325	0
 786432	0 2 0 0	5242880 5242880 3670016	0.0375	0 0 -0.3	0
@@ -468,15 +426,11 @@
 786432	0 2 0 0	5242880 5242880 6815744	0.0375	0 0 0.3	0
 786432	0 2 0 0	5242880 5242880 6946816	0.0375	0 0 0.325	0
 786432	0 2 0 0	5242880 5242880 7077888	0.0375	0 0 0.35	0
-786432	0 2 0 0	5242880 5242880 7208960	0.0375	0 0 0.375	0
-786432	0 2 0 0	5242880 5242880 7340032	0.0375	0 0 0.4	0
 
 
 # iteration 917504
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-917504	0 2 0 0	5242880 5242880 3145728	0.04375	0 0 -0.4	0
-917504	0 2 0 0	5242880 5242880 3276800	0.04375	0 0 -0.375	0
 917504	0 2 0 0	5242880 5242880 3407872	0.04375	0 0 -0.35	0
 917504	0 2 0 0	5242880 5242880 3538944	0.04375	0 0 -0.325	0
 917504	0 2 0 0	5242880 5242880 3670016	0.04375	0 0 -0.3	0
@@ -506,8 +460,6 @@
 917504	0 2 0 0	5242880 5242880 6815744	0.04375	0 0 0.3	0
 917504	0 2 0 0	5242880 5242880 6946816	0.04375	0 0 0.325	0
 917504	0 2 0 0	5242880 5242880 7077888	0.04375	0 0 0.35	0
-917504	0 2 0 0	5242880 5242880 7208960	0.04375	0 0 0.375	0
-917504	0 2 0 0	5242880 5242880 7340032	0.04375	0 0 0.4	0
 
 
 # iteration 1048576
@@ -539,8 +491,6 @@
 # iteration 1048576
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 1 0 0	5242880 5242880 1048576	0.05	0 0 -0.8	0
-1048576	0 1 0 0	5242880 5242880 1310720	0.05	0 0 -0.75	0
 1048576	0 1 0 0	5242880 5242880 1572864	0.05	0 0 -0.7	0
 1048576	0 1 0 0	5242880 5242880 1835008	0.05	0 0 -0.65	0
 1048576	0 1 0 0	5242880 5242880 2097152	0.05	0 0 -0.6	0
@@ -570,15 +520,11 @@
 1048576	0 1 0 0	5242880 5242880 8388608	0.05	0 0 0.6	0
 1048576	0 1 0 0	5242880 5242880 8650752	0.05	0 0 0.65	0
 1048576	0 1 0 0	5242880 5242880 8912896	0.05	0 0 0.7	0
-1048576	0 1 0 0	5242880 5242880 9175040	0.05	0 0 0.75	0
-1048576	0 1 0 0	5242880 5242880 9437184	0.05	0 0 0.8	0
 
 
 # iteration 1048576
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1048576	0 2 0 0	5242880 5242880 3145728	0.05	0 0 -0.4	0
-1048576	0 2 0 0	5242880 5242880 3276800	0.05	0 0 -0.375	0
 1048576	0 2 0 0	5242880 5242880 3407872	0.05	0 0 -0.35	0
 1048576	0 2 0 0	5242880 5242880 3538944	0.05	0 0 -0.325	0
 1048576	0 2 0 0	5242880 5242880 3670016	0.05	0 0 -0.3	0
@@ -608,15 +554,11 @@
 1048576	0 2 0 0	5242880 5242880 6815744	0.05	0 0 0.3	0
 1048576	0 2 0 0	5242880 5242880 6946816	0.05	0 0 0.325	0
 1048576	0 2 0 0	5242880 5242880 7077888	0.05	0 0 0.35	0
-1048576	0 2 0 0	5242880 5242880 7208960	0.05	0 0 0.375	0
-1048576	0 2 0 0	5242880 5242880 7340032	0.05	0 0 0.4	0
 
 
 # iteration 1179648
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1179648	0 2 0 0	5242880 5242880 3145728	0.05625	0 0 -0.4	0
-1179648	0 2 0 0	5242880 5242880 3276800	0.05625	0 0 -0.375	0
 1179648	0 2 0 0	5242880 5242880 3407872	0.05625	0 0 -0.35	0
 1179648	0 2 0 0	5242880 5242880 3538944	0.05625	0 0 -0.325	0
 1179648	0 2 0 0	5242880 5242880 3670016	0.05625	0 0 -0.3	0
@@ -646,15 +588,11 @@
 1179648	0 2 0 0	5242880 5242880 6815744	0.05625	0 0 0.3	0
 1179648	0 2 0 0	5242880 5242880 6946816	0.05625	0 0 0.325	0
 1179648	0 2 0 0	5242880 5242880 7077888	0.05625	0 0 0.35	0
-1179648	0 2 0 0	5242880 5242880 7208960	0.05625	0 0 0.375	0
-1179648	0 2 0 0	5242880 5242880 7340032	0.05625	0 0 0.4	0
 
 
 # iteration 1310720
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 1 0 0	5242880 5242880 1048576	0.0625	0 0 -0.8	0
-1310720	0 1 0 0	5242880 5242880 1310720	0.0625	0 0 -0.75	0
 1310720	0 1 0 0	5242880 5242880 1572864	0.0625	0 0 -0.7	0
 1310720	0 1 0 0	5242880 5242880 1835008	0.0625	0 0 -0.65	0
 1310720	0 1 0 0	5242880 5242880 2097152	0.0625	0 0 -0.6	0
@@ -684,15 +622,11 @@
 1310720	0 1 0 0	5242880 5242880 8388608	0.0625	0 0 0.6	0
 1310720	0 1 0 0	5242880 5242880 8650752	0.0625	0 0 0.65	0
 1310720	0 1 0 0	5242880 5242880 8912896	0.0625	0 0 0.7	0
-1310720	0 1 0 0	5242880 5242880 9175040	0.0625	0 0 0.75	0
-1310720	0 1 0 0	5242880 5242880 9437184	0.0625	0 0 0.8	0
 
 
 # iteration 1310720
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1310720	0 2 0 0	5242880 5242880 3145728	0.0625	0 0 -0.4	0
-1310720	0 2 0 0	5242880 5242880 3276800	0.0625	0 0 -0.375	0
 1310720	0 2 0 0	5242880 5242880 3407872	0.0625	0 0 -0.35	0
 1310720	0 2 0 0	5242880 5242880 3538944	0.0625	0 0 -0.325	0
 1310720	0 2 0 0	5242880 5242880 3670016	0.0625	0 0 -0.3	0
@@ -722,15 +656,11 @@
 1310720	0 2 0 0	5242880 5242880 6815744	0.0625	0 0 0.3	0
 1310720	0 2 0 0	5242880 5242880 6946816	0.0625	0 0 0.325	0
 1310720	0 2 0 0	5242880 5242880 7077888	0.0625	0 0 0.35	0
-1310720	0 2 0 0	5242880 5242880 7208960	0.0625	0 0 0.375	0
-1310720	0 2 0 0	5242880 5242880 7340032	0.0625	0 0 0.4	0
 
 
 # iteration 1441792
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1441792	0 2 0 0	5242880 5242880 3145728	0.06875	0 0 -0.4	0
-1441792	0 2 0 0	5242880 5242880 3276800	0.06875	0 0 -0.375	0
 1441792	0 2 0 0	5242880 5242880 3407872	0.06875	0 0 -0.35	0
 1441792	0 2 0 0	5242880 5242880 3538944	0.06875	0 0 -0.325	0
 1441792	0 2 0 0	5242880 5242880 3670016	0.06875	0 0 -0.3	0
@@ -760,8 +690,6 @@
 1441792	0 2 0 0	5242880 5242880 6815744	0.06875	0 0 0.3	0
 1441792	0 2 0 0	5242880 5242880 6946816	0.06875	0 0 0.325	0
 1441792	0 2 0 0	5242880 5242880 7077888	0.06875	0 0 0.35	0
-1441792	0 2 0 0	5242880 5242880 7208960	0.06875	0 0 0.375	0
-1441792	0 2 0 0	5242880 5242880 7340032	0.06875	0 0 0.4	0
 
 
 # iteration 1572864
@@ -793,8 +721,6 @@
 # iteration 1572864
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 1 0 0	5242880 5242880 1048576	0.075	0 0 -0.8	0
-1572864	0 1 0 0	5242880 5242880 1310720	0.075	0 0 -0.75	0
 1572864	0 1 0 0	5242880 5242880 1572864	0.075	0 0 -0.7	0
 1572864	0 1 0 0	5242880 5242880 1835008	0.075	0 0 -0.65	0
 1572864	0 1 0 0	5242880 5242880 2097152	0.075	0 0 -0.6	0
@@ -824,15 +750,11 @@
 1572864	0 1 0 0	5242880 5242880 8388608	0.075	0 0 0.6	0
 1572864	0 1 0 0	5242880 5242880 8650752	0.075	0 0 0.65	0
 1572864	0 1 0 0	5242880 5242880 8912896	0.075	0 0 0.7	0
-1572864	0 1 0 0	5242880 5242880 9175040	0.075	0 0 0.75	0
-1572864	0 1 0 0	5242880 5242880 9437184	0.075	0 0 0.8	0
 
 
 # iteration 1572864
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1572864	0 2 0 0	5242880 5242880 3145728	0.075	0 0 -0.4	0
-1572864	0 2 0 0	5242880 5242880 3276800	0.075	0 0 -0.375	0
 1572864	0 2 0 0	5242880 5242880 3407872	0.075	0 0 -0.35	0
 1572864	0 2 0 0	5242880 5242880 3538944	0.075	0 0 -0.325	0
 1572864	0 2 0 0	5242880 5242880 3670016	0.075	0 0 -0.3	0
@@ -862,15 +784,11 @@
 1572864	0 2 0 0	5242880 5242880 6815744	0.075	0 0 0.3	0
 1572864	0 2 0 0	5242880 5242880 6946816	0.075	0 0 0.325	0
 1572864	0 2 0 0	5242880 5242880 7077888	0.075	0 0 0.35	0
-1572864	0 2 0 0	5242880 5242880 7208960	0.075	0 0 0.375	0
-1572864	0 2 0 0	5242880 5242880 7340032	0.075	0 0 0.4	0
 
 
 # iteration 1703936
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1703936	0 2 0 0	5242880 5242880 3145728	0.08125	0 0 -0.4	0
-1703936	0 2 0 0	5242880 5242880 3276800	0.08125	0 0 -0.375	0
 1703936	0 2 0 0	5242880 5242880 3407872	0.08125	0 0 -0.35	0
 1703936	0 2 0 0	5242880 5242880 3538944	0.08125	0 0 -0.325	0
 1703936	0 2 0 0	5242880 5242880 3670016	0.08125	0 0 -0.3	0
@@ -900,15 +818,11 @@
 1703936	0 2 0 0	5242880 5242880 6815744	0.08125	0 0 0.3	0
 1703936	0 2 0 0	5242880 5242880 6946816	0.08125	0 0 0.325	0
 1703936	0 2 0 0	5242880 5242880 7077888	0.08125	0 0 0.35	0
-1703936	0 2 0 0	5242880 5242880 7208960	0.08125	0 0 0.375	0
-1703936	0 2 0 0	5242880 5242880 7340032	0.08125	0 0 0.4	0
 
 
 # iteration 1835008
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 1 0 0	5242880 5242880 1048576	0.0875	0 0 -0.8	0
-1835008	0 1 0 0	5242880 5242880 1310720	0.0875	0 0 -0.75	0
 1835008	0 1 0 0	5242880 5242880 1572864	0.0875	0 0 -0.7	0
 1835008	0 1 0 0	5242880 5242880 1835008	0.0875	0 0 -0.65	0
 1835008	0 1 0 0	5242880 5242880 2097152	0.0875	0 0 -0.6	0
@@ -938,15 +852,11 @@
 1835008	0 1 0 0	5242880 5242880 8388608	0.0875	0 0 0.6	0
 1835008	0 1 0 0	5242880 5242880 8650752	0.0875	0 0 0.65	0
 1835008	0 1 0 0	5242880 5242880 8912896	0.0875	0 0 0.7	0
-1835008	0 1 0 0	5242880 5242880 9175040	0.0875	0 0 0.75	0
-1835008	0 1 0 0	5242880 5242880 9437184	0.0875	0 0 0.8	0
 
 
 # iteration 1835008
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1835008	0 2 0 0	5242880 5242880 3145728	0.0875	0 0 -0.4	0
-1835008	0 2 0 0	5242880 5242880 3276800	0.0875	0 0 -0.375	0
 1835008	0 2 0 0	5242880 5242880 3407872	0.0875	0 0 -0.35	0
 1835008	0 2 0 0	5242880 5242880 3538944	0.0875	0 0 -0.325	0
 1835008	0 2 0 0	5242880 5242880 3670016	0.0875	0 0 -0.3	0
@@ -954,7 +864,7 @@
 1835008	0 2 0 0	5242880 5242880 3932160	0.0875	0 0 -0.25	0
 1835008	0 2 0 0	5242880 5242880 4063232	0.0875	0 0 -0.225	0
 1835008	0 2 0 0	5242880 5242880 4194304	0.0875	0 0 -0.2	0
-1835008	0 2 0 0	5242880 5242880 4325376	0.0875	0 0 -0.175	0
+1835008	0 2 0 0	5242880 5242880 4325376	0.0875	0 0 -0.175	1.38777878078145e-17
 1835008	0 2 0 0	5242880 5242880 4456448	0.0875	0 0 -0.15	0
 1835008	0 2 0 0	5242880 5242880 4587520	0.0875	0 0 -0.125	0
 1835008	0 2 0 0	5242880 5242880 4718592	0.0875	0 0 -0.1	0
@@ -968,7 +878,7 @@
 1835008	0 2 0 0	5242880 5242880 5767168	0.0875	0 0 0.1	0
 1835008	0 2 0 0	5242880 5242880 5898240	0.0875	0 0 0.125	0
 1835008	0 2 0 0	5242880 5242880 6029312	0.0875	0 0 0.15	0
-1835008	0 2 0 0	5242880 5242880 6160384	0.0875	0 0 0.175	0
+1835008	0 2 0 0	5242880 5242880 6160384	0.0875	0 0 0.175	-1.38777878078145e-17
 1835008	0 2 0 0	5242880 5242880 6291456	0.0875	0 0 0.2	0
 1835008	0 2 0 0	5242880 5242880 6422528	0.0875	0 0 0.225	0
 1835008	0 2 0 0	5242880 5242880 6553600	0.0875	0 0 0.25	0
@@ -976,15 +886,11 @@
 1835008	0 2 0 0	5242880 5242880 6815744	0.0875	0 0 0.3	0
 1835008	0 2 0 0	5242880 5242880 6946816	0.0875	0 0 0.325	0
 1835008	0 2 0 0	5242880 5242880 7077888	0.0875	0 0 0.35	0
-1835008	0 2 0 0	5242880 5242880 7208960	0.0875	0 0 0.375	0
-1835008	0 2 0 0	5242880 5242880 7340032	0.0875	0 0 0.4	0
 
 
 # iteration 1966080
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-1966080	0 2 0 0	5242880 5242880 3145728	0.09375	0 0 -0.4	0
-1966080	0 2 0 0	5242880 5242880 3276800	0.09375	0 0 -0.375	0
 1966080	0 2 0 0	5242880 5242880 3407872	0.09375	0 0 -0.35	0
 1966080	0 2 0 0	5242880 5242880 3538944	0.09375	0 0 -0.325	0
 1966080	0 2 0 0	5242880 5242880 3670016	0.09375	0 0 -0.3	0
@@ -992,9 +898,9 @@
 1966080	0 2 0 0	5242880 5242880 3932160	0.09375	0 0 -0.25	0
 1966080	0 2 0 0	5242880 5242880 4063232	0.09375	0 0 -0.225	0
 1966080	0 2 0 0	5242880 5242880 4194304	0.09375	0 0 -0.2	0
-1966080	0 2 0 0	5242880 5242880 4325376	0.09375	0 0 -0.175	0
+1966080	0 2 0 0	5242880 5242880 4325376	0.09375	0 0 -0.175	2.77555756156289e-17
 1966080	0 2 0 0	5242880 5242880 4456448	0.09375	0 0 -0.15	0
-1966080	0 2 0 0	5242880 5242880 4587520	0.09375	0 0 -0.125	0
+1966080	0 2 0 0	5242880 5242880 4587520	0.09375	0 0 -0.125	1.38777878078145e-17
 1966080	0 2 0 0	5242880 5242880 4718592	0.09375	0 0 -0.1	0
 1966080	0 2 0 0	5242880 5242880 4849664	0.09375	0 0 -0.075	0
 1966080	0 2 0 0	5242880 5242880 4980736	0.09375	0 0 -0.05	0
@@ -1004,9 +910,9 @@
 1966080	0 2 0 0	5242880 5242880 5505024	0.09375	0 0 0.05	0
 1966080	0 2 0 0	5242880 5242880 5636096	0.09375	0 0 0.075	0
 1966080	0 2 0 0	5242880 5242880 5767168	0.09375	0 0 0.1	0
-1966080	0 2 0 0	5242880 5242880 5898240	0.09375	0 0 0.125	0
+1966080	0 2 0 0	5242880 5242880 5898240	0.09375	0 0 0.125	-1.38777878078145e-17
 1966080	0 2 0 0	5242880 5242880 6029312	0.09375	0 0 0.15	0
-1966080	0 2 0 0	5242880 5242880 6160384	0.09375	0 0 0.175	0
+1966080	0 2 0 0	5242880 5242880 6160384	0.09375	0 0 0.175	-2.77555756156289e-17
 1966080	0 2 0 0	5242880 5242880 6291456	0.09375	0 0 0.2	0
 1966080	0 2 0 0	5242880 5242880 6422528	0.09375	0 0 0.225	0
 1966080	0 2 0 0	5242880 5242880 6553600	0.09375	0 0 0.25	0
@@ -1014,8 +920,6 @@
 1966080	0 2 0 0	5242880 5242880 6815744	0.09375	0 0 0.3	0
 1966080	0 2 0 0	5242880 5242880 6946816	0.09375	0 0 0.325	0
 1966080	0 2 0 0	5242880 5242880 7077888	0.09375	0 0 0.35	0
-1966080	0 2 0 0	5242880 5242880 7208960	0.09375	0 0 0.375	0
-1966080	0 2 0 0	5242880 5242880 7340032	0.09375	0 0 0.4	0
 
 
 # iteration 2097152
@@ -1047,8 +951,6 @@
 # iteration 2097152
 # refinement level 1   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 1 0 0	5242880 5242880 1048576	0.1	0 0 -0.8	0
-2097152	0 1 0 0	5242880 5242880 1310720	0.1	0 0 -0.75	0
 2097152	0 1 0 0	5242880 5242880 1572864	0.1	0 0 -0.7	0
 2097152	0 1 0 0	5242880 5242880 1835008	0.1	0 0 -0.65	0
 2097152	0 1 0 0	5242880 5242880 2097152	0.1	0 0 -0.6	0
@@ -1078,15 +980,11 @@
 2097152	0 1 0 0	5242880 5242880 8388608	0.1	0 0 0.6	0
 2097152	0 1 0 0	5242880 5242880 8650752	0.1	0 0 0.65	0
 2097152	0 1 0 0	5242880 5242880 8912896	0.1	0 0 0.7	0
-2097152	0 1 0 0	5242880 5242880 9175040	0.1	0 0 0.75	0
-2097152	0 1 0 0	5242880 5242880 9437184	0.1	0 0 0.8	0
 
 
 # iteration 2097152
 # refinement level 2   multigrid level 0   map 0   component 0   time level 0
 # column format: 1:it	2:tl 3:rl 4:c 5:ml	6:ix 7:iy 8:iz	9:time	10:x 11:y 12:z	13:data
-2097152	0 2 0 0	5242880 5242880 3145728	0.1	0 0 -0.4	0
-2097152	0 2 0 0	5242880 5242880 3276800	0.1	0 0 -0.375	0
 2097152	0 2 0 0	5242880 5242880 3407872	0.1	0 0 -0.35	0
 2097152	0 2 0 0	5242880 5242880 3538944	0.1	0 0 -0.325	0
 2097152	0 2 0 0	5242880 5242880 3670016	0.1	0 0 -0.3	0
@@ -1094,21 +992,21 @@
 2097152	0 2 0 0	5242880 5242880 3932160	0.1	0 0 -0.25	0
 2097152	0 2 0 0	5242880 5242880 4063232	0.1	0 0 -0.225	0
 2097152	0 2 0 0	5242880 5242880 4194304	0.1	0 0 -0.2	0
-2097152	0 2 0 0	5242880 5242880 4325376	0.1	0 0 -0.175	0
+2097152	0 2 0 0	5242880 5242880 4325376	0.1	0 0 -0.175	4.16333634234434e-17
 2097152	0 2 0 0	5242880 5242880 4456448	0.1	0 0 -0.15	0
-2097152	0 2 0 0	5242880 5242880 4587520	0.1	0 0 -0.125	0
+2097152	0 2 0 0	5242880 5242880 4587520	0.1	0 0 -0.125	2.77555756156289e-17
 2097152	0 2 0 0	5242880 5242880 4718592	0.1	0 0 -0.1	0
-2097152	0 2 0 0	5242880 5242880 4849664	0.1	0 0 -0.075	0
+2097152	0 2 0 0	5242880 5242880 4849664	0.1	0 0 -0.075	1.38777878078145e-17
 2097152	0 2 0 0	5242880 5242880 4980736	0.1	0 0 -0.05	0
 2097152	0 2 0 0	5242880 5242880 5111808	0.1	0 0 -0.025	0
 2097152	0 2 0 0	5242880 5242880 5242880	0.1	0 0 0	0
 2097152	0 2 0 0	5242880 5242880 5373952	0.1	0 0 0.025	0
 2097152	0 2 0 0	5242880 5242880 5505024	0.1	0 0 0.05	0
-2097152	0 2 0 0	5242880 5242880 5636096	0.1	0 0 0.075	0
+2097152	0 2 0 0	5242880 5242880 5636096	0.1	0 0 0.075	-1.38777878078145e-17
 2097152	0 2 0 0	5242880 5242880 5767168	0.1	0 0 0.1	0
-2097152	0 2 0 0	5242880 5242880 5898240	0.1	0 0 0.125	0
+2097152	0 2 0 0	5242880 5242880 5898240	0.1	0 0 0.125	-2.77555756156289e-17
 2097152	0 2 0 0	5242880 5242880 6029312	0.1	0 0 0.15	0
-2097152	0 2 0 0	5242880 5242880 6160384	0.1	0 0 0.175	0
+2097152	0 2 0 0	5242880 5242880 6160384	0.1	0 0 0.175	-4.16333634234434e-17
 2097152	0 2 0 0	5242880 5242880 6291456	0.1	0 0 0.2	0
 2097152	0 2 0 0	5242880 5242880 6422528	0.1	0 0 0.225	0
 2097152	0 2 0 0	5242880 5242880 6553600	0.1	0 0 0.25	0
@@ -1116,7 +1014,5 @@
 2097152	0 2 0 0	5242880 5242880 6815744	0.1	0 0 0.3	0
 2097152	0 2 0 0	5242880 5242880 6946816	0.1	0 0 0.325	0
 2097152	0 2 0 0	5242880 5242880 7077888	0.1	0 0 0.35	0
-2097152	0 2 0 0	5242880 5242880 7208960	0.1	0 0 0.375	0
-2097152	0 2 0 0	5242880 5242880 7340032	0.1	0 0 0.4	0