I just downloaded and tried it. It couldn't be any easier. It's not AutoCAD
though.
Scout


"Wally" wrote
I just drew this 3D sketch of the example cog on the EMachineShop web site
in eleven minutes...
http://www.wally.myby.co.uk/cog.jpg

It's them extruded solids wot makes it.


--
Wally
www.artbywally.com
www.wally.myby.co.uk