Had the same problem as in the thread linked by David. In our case, the dimensioning tool became slow when the cursor was within the bounding box of a detailed railing with a lot of ballusters and "Automatically dimension walls and slabs" was turned ...

So, I have done some more testing. When exporting to .ifc, if the translator is set up to split composite elements and export each individual skin, then each skin will get the properties that are set for its building material. However, in case of bas...

Have any solutions to this issue been implemented? I am currently working on an .ifc export of a project in AC27. Properties that are defined for building materials get exported for individual skins of multi-skin composite walls but still don't get e...

I have had the same (or similar) problem multiple times over the years, across multiple AC versions. Drawings on some layouts would auto-update even if no changes were made to the model, even if I just switched to a different tab and back or to a dif...