Hi William,
I was afraid you didn't asked.
FYI, i've previously created a thread on NX CAM Express in the UG/NX forum.
Unfortunately, there wan't any posts contributed in there.
But since NX CAM Express falls under the Velocity series of products, i think it's only appropriate for me to move that thread to this forum.
You may want to discuss this topic in that thread? Thanks!
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New member to the Velocity Series - NX CAM Express
Andrew