diff --git a/twander.py b/twander.py
index 59e71c9..3b36858 100755
--- a/twander.py
+++ b/twander.py
@@ -4,7 +4,7 @@
 # For Updates See:  http://www.tundraware.com/Software/twander
 
 PROGNAME = "twander"
-RCSID = "$Id: twander.py,v 2.13 2002/12/15 21:44:57 tundra Exp $"
+RCSID = "$Id: twander.py,v 2.14 2002/12/15 21:47:43 tundra Exp $"
 VERSION = RCSID.split()[2]
 
 
@@ -243,6 +243,7 @@
 dCMDTBL     = "<COMMAND TABLE>"
 dINTVAR     = "<INTERNAL VARIABLES>"
 dKEYBINDS   = "<KEY BINDINGS>"
+dNULL       = "None"
 dSYMTBL     = "<SYMBOL TABLE>"
 
 # Errors
@@ -1682,7 +1683,7 @@
 if DEBUG:
     print dINTVAR + "\n"
     for v in DebugVars:
-        print v + " " * (12-len(v)) + (str(eval(v)) or "None")
+        print v + " " * (12-len(v)) + (str(eval(v)) or dNULL)
     print
 
 # Create an instance of the UI