diff -r 15bf7259bb7c -r d8a3531bc6b8 uiacceltk/hitchcock/CommonInc/huiwscanvascommands.h
--- a/uiacceltk/hitchcock/CommonInc/huiwscanvascommands.h	Tue Feb 02 07:56:43 2010 +0200
+++ b/uiacceltk/hitchcock/CommonInc/huiwscanvascommands.h	Mon Feb 22 17:57:49 2010 +0200
@@ -170,4 +170,7 @@
         EAlfTransparentContentFlush = 0x02
         };
 
+// drawing commands for the window should be ignored 
+#define KWindowIsDSAHost 2
+
 #endif /* HUIWSCANVASCOMMANDS_H_ */