Hi KevH, the penny has just dropped - DK Precision, you're the guy with the EDM shop in North Road!
I am in Westward Ho!, in fact I called by a couple of years ago and you showed me this 3D package called Alibre (I was working with ProE & vectorworks at the time).
Well I was impressed by your pitch and eventually bought GM for my own work (
http://www.markjacksonlighting.com) and find it great, especially being able to do a quick visual with Keyshot, so a bit of Geomagic kudos is due to you I guess!
Can't help with your question though as I'm on v16.
Cheers
Mark