--- a/Viewer.py	Thu Apr 12 17:26:07 2007 +0200
+++ b/Viewer.py	Fri Apr 13 16:45:55 2007 +0200
@@ -1464,6 +1464,9 @@
         self.InstancesGrid.SetRowLabelSize(0)
         self.InstancesTable.ResetView(self.InstancesGrid)
 
+    def SetMode(self, mode):
+        pass
+
     def RefreshTypeList(self):
         self.TypeList = ""
         blocktypes = self.Controler.GetBlockResource()