I am a new member to this discussion group. I just implemented this script you created for this lisp routine and it worked perfectly. I also visited your website and saw some videos on ARX training. Would you know of any videos which would help someone learn Autolisp?
Sorry, I'm not aware of any. I can highly recommend some web sites ....
Autodesk Discussion Group Facilitator
Can this be loaded by means of the acaddoc.lsp file? I was successful in loading it by using the acad2000doc.lsp, but I would prefer to leave that file alone. The custom files which load at every session would be acad.lsp and the acaddoc.lsp.