Index: trunk/Ohana/src/kapa/graph/ErasePlot.c
===================================================================
--- trunk/Ohana/src/kapa/graph/ErasePlot.c	(revision 2473)
+++ trunk/Ohana/src/kapa/graph/ErasePlot.c	(revision 5612)
@@ -47,5 +47,5 @@
   }
 
-  XClearWindow (graphic.display, graphic.window);
+  if (USE_XWINDOW) XClearWindow (graphic.display, graphic.window);
   Refresh (1);
 
