Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X
This is an initial draft, very rough, but should show you what I'm trying to do. Feel free to use etc as long as you understand that none of this has yet to be verified and is based upon my current understanding of the capabilities and limits of the CAD programs and the formats.