We could really used some well written articles to go here http://www.cnczone.com/modules.php?name=Sections , if anyone is interested please just submit your article. You can even take a thread and summarize it and submit that as a article.

I've got a bunch of Mastercam scripts, and a good definition of using G02 and G03 with I and J that I made for one of my CNC classes. I'll start sending you stuff asap.