It exists on a CD (or DVD?) that was distributed with the program & CAST DVDs.
If you can find one, install it.
Otherwise, use the NX7.5 one and hope you don't run across any calls that were added in NX7.5?
Production: NX10.0.3.5 MP16/TC11.2
I'd rather be e-steamed than e-diseaseled
The documentation didn't seem to install through the CD but I didn't check the contents to see if it exists there, good idea!
Unfourtunately, I seem to be running into a lot of calls introduced in 7.5. I was peeking at the 7.5 API guide for a few hours but a lot of my problems are using calls introduced there that weren't before. I'll update if I find it on the CD. Thanks Ken.
EDIT: All I'm finding are fixed PR info, release notes, and "What's new". Can't find help docs.
Scratch that, I was looking at the digital copy library. I dug out the box version out of storage and sure enough, there's NX7 documentation with the API reference guide. Thanks for the help!