I've recently recieved my upgrade for IsoDraw 7.1. And I want to say first off that I appreciate the effort that has gone in to this version to make it easier to work with. I've noticed that the 3D data handling is much improved and am very happy with the new 3D selection options. However, I've also got a bone to pick: ProE2Iso: As a customer that needs large amounts of data from ProE to work with in Isodraw, I was extremely releived to discover that there was a way for me to skip the Pro/E>IGES>ISO step. Yesterday I spent a good deal of time trying to install ProE2Iso only to find out that 64-bit systems are not supported! Please tell me there are plans to implement a 64 bit .dll file and soon. *yes, I do realize if we had Windchill 5 I'd be able to use our pdm environment to pull the cad data, but we don't* -Allen MacKinnon