New class syntax.
diff --git a/Lib/lib-stdwin/Split.py b/Lib/lib-stdwin/Split.py
index a5a6542..b169d72 100644
--- a/Lib/lib-stdwin/Split.py
+++ b/Lib/lib-stdwin/Split.py
@@ -8,7 +8,7 @@
 import rect
 from stdwinevents import *
 
-class Split():
+class Split:
 	#
 	# Calls from creator
 	# NB derived classes may add parameters to create()