1 files changed, 7 insertions, 8 deletions
diff --git a/param.ccl b/param.ccl
index 1f685e8..5da04de 100644
--- a/param.ccl
+++ b/param.ccl
@@ -34,7 +34,7 @@ STRING outScalar_vars "Variables to output into files" STEERABLE = ALWAYS
 ##########################
 STRING outScalar_reductions "List of reductions to output into files" STEERABLE = ALWAYS
 {
-  .* :: "A regex which matches everything"
+  ".*" :: "A regex which matches everything"
 } "minimum maximum norm1 norm2"
 
 
@@ -51,20 +51,19 @@ INT outScalar_every "How often to do Info output" STEERABLE = ALWAYS
 } -1
 
 
-#################
-# 1D output style
-#################
+#####################
+# Scalar output style
+#####################
 KEYWORD outScalar_style "Which style for Scalar output"
 {
   "gnuplot" :: "1D output readable by gnuplot"
   "xgraph"  :: "1D output readable by xgraph"
 } "xgraph"
 
-KEYWORD out_format "Which format for output"
+STRING out_format "Which format for Scalar output"
 {
-  "e" :: "1D output in exponential notation"
-  "f" :: "1D output in floating point notation"
-} "f"
+  ^(\.[0-9]{1,2})?[ef]$ :: "output with given precision in exponential / floating point notation"
+} ".13f"