Index: .
===================================================================
--- .	(revision 1054)
+++ .	(working copy)
@@ -405,6 +405,13 @@
 	CancelMode();
 	if(r.Contains(GetMousePos()))
 		DispatchMouse(MOUSEMOVE, GetMousePos() - r.TopLeft());
+	
+	if (redirect)
+	{
+		int windowType = XInternAtom(Xdisplay, "_NET_WM_WINDOW_TYPE_POPUP_MENU", false);
+		XChangeProperty(Xdisplay, w, XInternAtom(Xdisplay, "_NET_WM_WINDOW_TYPE", false), XA_ATOM, 32, 
+		                PropModeReplace, (byte *)&windowType, 1);
+	}
 }
 
 void Ctrl::WndDestroy()