I'm working in AC 8.1
I have what seems to be a corrupt file – when making a 90 degree section to a symmetric and 2-sided wall (10 c"m stone on both sides); the section is shone as if it was drawn on an angel to the wall.
If same wall is copied to a new file the section is correct, but when moved back to first file it is wrong agene.
Did any of you have such an experience?
I'd appreciate any advice.
ittai