Civil 3D - Slow Cross Sections

[FBL - Desirea]

Hi. I am working in a fairly large file containing surfaces and a lot of cross sections. I regret not breaking the file up but at this point that isn't an option. I just need to know if there is a setting or something that I can turn off so that when I do things like change the sample line offsets it doesn't have to regen right away. I thought of locking some layers but don't know if that will help. I just really need to speed this process up a little bit. Any suggestions?

Thanks!

[Opie]

You might try setting REGENAUTO to OFF. Of course, you will have to manually refresh and also update section view layouts after the changes. That may take some time.