Hi Trent
Your message is already linked to the previous message, at least I think so. But it seems MSN Groups has been changed in the way it shows messages in discussions. In fact I think it seems as if it doensn't work correctly anymore. Lets hope it will come back to normal again soon.
With regard to the Auto CAD drawings. If they can be attached to a message in this forum, then more people have easier access to them, and that's the general idea of ballad Exchange. Please try out the Attach function just above the textframe when you write postings. Pictures are best shown integrated in the text, (I think) and they can be integrated using the following tip (which is a picture itself):
Jesper Milling.