self.Bind(wx.EVT_MENU, append, id=appendID)
         self.Bind(wx.EVT_MENU, delete, id=deleteID)
-        self.PopupMenu(menu, (x, yo))
+        self.PopupMenu(menu)
         menu.Destroy()
         return
 
         if len(cols) == 1:
             self.Bind(wx.EVT_MENU, sort, id=sortID)
 
-        self.PopupMenu(menu, (xo, 0))
+        self.PopupMenu(menu)
         menu.Destroy()
         return