Article on creating debugger visualizers using VS.NET 2005

My article on creating debugger visualizers using VS.NET 2005 is published in the simple-talk journal at the following URL
http://www.simple-talk.com/2005/09/05/debugger-visualizers/
This article looks into the concept of debugger visualizers and shows you how to create your own debugger visualizers. The sample code on creating an image debugger visualizer is included with the article. Let me know if there are any suggestions