anchor.diff:  %%
   %% %CopyrightBegin%
   %% 
  -%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
  +%% Copyright Ericsson AB 2000-2010. All Rights Reserved.
   %% 
   %% The contents of this file are subject to the Erlang Public License,
   %% Version 1.1, (the "License"); you may not use this file except in
  
positive.code:     wxPanel:connect(Canvas, left_up),
      wxPanel:connect(Canvas, right_up),
      wxPanel:connect(Canvas, size),
      wxPanel:connect(Canvas, paint),
      wxPanel:connect(Canvas, key_down),
      wxPanel:connect(Canvas, kill_focus),
      wxPanel:connect(Canvas, enter_window, [{skip, true}]), 
  
negative.code: 		[{flag, ?wxEXPAND}]),
  
      CanvasSizer = wxBoxSizer:new(?wxHORIZONTAL),
      Canvas = wxPanel:new(Panel, [{style, ?wxFULL_REPAINT_ON_RESIZE}]),
      {CanvasW,CanvasH} = wxPanel:getSize(Canvas),
      ScrollBar = wxScrollBar:new(Panel, ?wxID_ANY, [{style, ?wxSB_VERTICAL}]),
  
  