Hi Tree,

> Or should I just post in the forums?

Yes, please just post in the forum or send me an e-mail if you have a file you don't want to share.

Also, it definitely helps for me to have an example file to work with.


re: helix slowdown - you may be running into a problem where it can be slow to calculate apparent intersection snaps on some longer helix curves.

Does it go away if you uncheck "Use apparent intersections" under Options > Snaps > Object snap options?

Also can you please post (or e-mail to me at moi@moi3d.com) a 3DM model file with those curves in it so I can try to reproduce the problem over here with the same data?

Thanks,
- Michael