http://aspadvice.com/blogs/garbin/archive/2006/01/23/14786.aspx
A custom Atlas behavior for handling a context menu
http://aspadvice.com/blogs/garbin/archive/2006/02/25/15360.aspx
A custom Atlas behavior to raise a text change event when the user pauses while typing
http://atlas.asp.net/quickstart/atlas/doc/controls/default.aspx
Quick-start tutorial for components and behaviors