Index: wflow-py/mkversion.py
===================================================================
diff -u -r641d0c85012d7cee3fdd63032243809c710c8e4a -rf5a53fb5f11adef8ef2e958b6d7ac9ecf6b44456
--- wflow-py/mkversion.py	(.../mkversion.py)	(revision 641d0c85012d7cee3fdd63032243809c710c8e4a)
+++ wflow-py/mkversion.py	(.../mkversion.py)	(revision f5a53fb5f11adef8ef2e958b6d7ac9ecf6b44456)
@@ -1,10 +1,11 @@
 import os
 
 thisversion = "$Id: mkversion.py 550 2012-11-27 19:17:46Z schelle $"
-vers=os.popen('svnversion -n').read()
+vers=os.popen('svnversion -n').read().replace(":","-")
+
 # SET THESE
 ###################################
-manualversion = "1.0-RC3-dev" + ":" + vers
+manualversion = "1.0-RC3-dev" + "-" + vers
 manualmainversion = "1.0-dev"
 ###################################
 a = open("_version.py","w")