Thanks, Denis! But pretty much all that does is test the communication between the two programs and proves what I already knew that AutoCAD is faster at entity creation than Excel. But the problem for me is to get a better understanding of the code that I will need to write in order to accomplish our goal of automating AutoCAD with a changing list of paramaters from Excel. This task will primarily be performed at the sales level with people who are not CAD oriented.
I hoped to be able to find a site where someone has already accomplished this so that I could look at the code or at least get some idea as to where to start. I realize that the link you gave me provided a little of this but the energy there was focused on speed and time issues and not complex entities.
Thanks, again...