That feature does work with individual parts but it will not work with an assembly. You would have to open every part that's in the assembly and save it as a previous version in order for that to work. Actually it does work with Assemblies you can use the File -> pack and go to save as a previous v...

Yeh right now workstation cards price and availability makes going for an unsupported GeForce gaming/consumer card where you may see more issues less attractive However NVIDIA won't be calling the professional cards "GeForce" they just don't have a brand name for their professional or data...

Hi Kevin thanks for the write up. I'd be interested in your opinion/ if you have ever had to mix parametric features and Sub D. i can see for some jobs doing the whole thing in sub D is suitable for figurines etc Although i suppose even with the bath example it could be a challenge to make that dime...