Hi formtool:
Here's an online link to the instructions in question.
http://www.machsupport.com/docs/Addons_Manual_v2_75.pdfIt seems that it sometimes take a little time to get replies here. If you're to pushy they get a little snippy.
There's at least one person here that I know of that knows what he's doing so it can be well worth the wait.
(Not referring to myself; I'm a complete novice.)
MetalShavings