Add a comma.
diff --git a/PCbuild/python20.wse b/PCbuild/python20.wse
index 64d2406..07aa0e7 100644
--- a/PCbuild/python20.wse
+++ b/PCbuild/python20.wse
@@ -2825,7 +2825,7 @@
       Text=LettError, Erik van Blokland, for the Python for Windows graphic.
       Text=    http://www.letterror.com/
       Text=
-      Text=Mark Hammond, without whose years of freely shared Windows expertise Python for Windows would still be Python for DOS.
+      Text=Mark Hammond, without whose years of freely shared Windows expertise, Python for Windows would still be Python for DOS.
     end
     item: Static
       Rectangle=86 66 239 67