Hi Karl
thank you for for your response
i'm not accessing any files over a network
i find that when i start laying out in publisher it is especially slow and it is even slow just drawing!
if it's just the 3D and section/elevation generation that is meant to have speeded up then i might just consider going back to AutoCAD 2D work, especially on projects that don't require 3D. Some of our projects are outsourced to other firms , this means we get DWG files back and it is cost prohibitive to create 3D files from these. In fact this particularly slow file is one that has very little 3D...just 2D, fills and a very few objects (loos, basins, etc.)...which i thought would actually make it much faster.
i have been very disappointed since AC10, which also coincided with my change from PC to mac - AC7&8 were super fast on my PC (yes, a long time ago now).
I have been using AC10 (just coming to the end of a 2yr project) while my two colleagues have recently (4months ago) started using AC11. I started helping out on one of these projects and found that it was incredibly slow; installed AC12 thinking it would speed up but it did not make the slightest bit of difference.
thanks anyway
regards
moji