/usr/local/bin/python -> /usr/bin/env python
diff --git a/Demo/stdwin/RadioGroups.py b/Demo/stdwin/RadioGroups.py
index fcd693f..93b6a2d 100755
--- a/Demo/stdwin/RadioGroups.py
+++ b/Demo/stdwin/RadioGroups.py
@@ -1,4 +1,4 @@
-#! /usr/local/bin/python
+#! /usr/bin/env python
 
 # radiogroups.py
 #