diff --git a/tren.py b/tren.py
index 752f59f..f77634c 100755
--- a/tren.py
+++ b/tren.py
@@ -9,7 +9,7 @@
 BASENAME = PROGNAME.split(".py")[0]
 PROGENV  = BASENAME.upper()
 INCLENV  = PROGENV + "INCL"
-RCSID = "$Id: tren.py,v 1.224 2010/08/25 18:04:39 tundra Exp $"
+RCSID = "$Id: tren.py,v 1.225 2010/08/25 18:08:41 tundra Exp $"
 VERSION = RCSID.split()[2]
 
 # Copyright Information
@@ -435,6 +435,7 @@
           }
 
 CASEOPS = CASETBL.keys()
+CASEOPS.sort()
 
 
 # Day And Month Conversion Tables