[How To] - Find CmdId's
It is posted 4 threads above yours, stickied in the Skinning Forum like i said
Please don't be rude in your replies, you weren't "boring me", i was merely answering your question.
You want to know how to change icons and how to change button functions and you've been given the information on how to do these.
If you still don't understand then post a more specific question on the part of the process you are struggling with and someone will help you