1 files changed, 12 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index 0123585..6769626 100644
--- a/param.ccl
+++ b/param.ccl
@@ -1,2 +1,14 @@
 # Parameter definitions for thorn LegoExcision
 # $Header$
+
+KEYWORD fixed_excision "Excise a fixed region?"
+{
+  "sphere" :: "A sphere about the origin of a given radius"
+  "cube"   :: "A cube about the origin with a given corner"
+  "none"   :: "No fixed excision"
+} "none"
+
+REAL fixed_size "The size (radius or corner location) of the fixed region"
+{
+  0:* :: "Positive"
+} 1.0