I am not a Mechanica user but am the admin for my site for Pro/E. One of my users is really frustrated with Mechanica not doing what he is expecting it to do. Here is his email to me, could anyone help him out with these issues? I will forward any responses to him that I recieve. Also, I will attach all the files he says would be needed to recreate the problem. If they do not come through and you think you may be able to help, let me know and I will send these files to you directly.