Tick the Auto box to the left of the Render type. I mentioned that a while ago.
FWIW, this is what I see with the cleaned up model. Again, I removed the tree to see what impact that had.
Note that the elevations are perfectly aligned because I set up the scenes correctly for that.
thanks i will try that now, did the tree make a big change?
The tree and some other clean up reduced the file size by about 30% and did have a big impact on the number of edges in the model. Reducing the number of edges in the model reduced the amount of rendering work that has to be done by the graphics card.
oh wow, thats amazing would you be able to share the file with me to see if my computer is better with that?
I’ll send you the file in a PM.
FWIW, I replaced the columns on the exterior ends and the half columns on the outside. The olther columns need attention, too, but I don’t have more time to invest in it at the moment, though.
thank you , no problem you have helped enough already