Thanks, but the whole point is to automate the process to handle folders full of families that have this problem. We're trying to cut AutoCAD out of the process, unless it can be part of an automatic workflow.
The Haworth example was just posted as a sample family with a mesh in it, but we have a lot of DWG and DXF stuff in our library that isn't readily available from a manufacturer.
Any luck with the file I posted?
Thanks all for the comments.