diff -r 8fad19466c59 -r 82a37ccf6b8c GraphicsUtils.m
--- a/GraphicsUtils.m	Sun Apr 06 19:13:27 2008 -0700
+++ b/GraphicsUtils.m	Tue May 20 17:40:28 2008 -0700
@@ -222,7 +222,7 @@
     NSMutableArray *windows = $marray();
     for( NSWindow *window in [NSApp windows] ) {
         id delegate = window.delegate;
-        if( (window.isVisible || window.isMiniaturized) && [delegate isKindOfClass: klass] ) 
+        if( (window.isVisible || window.isMiniaturized) && (klass==nil || [delegate isKindOfClass: klass]) ) 
             [windows addObject: window];
     }
     return windows;