Igor,
Blogging about your recent findings is good for you and community .Please post a link to your article in this thread, so we can share it.
Hello Nick. Here is link to an my article: http://javaisaholiday.blogspot.com/2010/05/extentending-component-with-richfaces_26.html
I'm continue to develop my components and I have another two issues now. I think the problem is my lack of knowledge in component definitions. Can you help me with it?