Hi Tony,

Many thanks for the tips. I had turned off display hidden lines but didn't know about the mesh angle thing. That has made a big difference. I'll keep the other tips in reserve as my card starts to struggle again.

> Grouping isn't available in V2 yet ....

I must have misunderstood the object naming thing. Haven't tried it yet because I was concerned my files might not reopen in V1.

I'm glad to hear I'm not the only one with unfinished projects!

Mark