--- a/DisplayRootView.st	Sun Apr 03 17:09:29 2016 +0100
+++ b/DisplayRootView.st	Sun Apr 03 19:22:51 2016 +0100
@@ -165,7 +165,7 @@
     "/ (such as GNOME shell or KWM), window contents ir rendered to an
     "/ off-screen pixmap so expose events are lot less common and may
     "/ not arrive.
-    self graphicsDevice isX11Platform ifTrue:[ 
+    device isX11Platform ifTrue:[ 
         ^ self.
     ].
     super waitForExpose.