-    if wx.Platform == "__WXMAC__":
-        dlg = wx.MessageDialog(
-                frame, 'The ContextHelp sample does not currently work well on this platform.',
-                'Sorry', wx.OK | wx.ICON_INFORMATION
-                )
-        dlg.ShowModal()
-        dlg.Destroy()
-        
-    else:
-        win = TestPanel(nb, log)
-        return win