Topic Title

When using the AEC_MODEL, Cutouts, DataCAD doesn't cut out the void in the slab. Does anyone have suggestions as to how to get this to cutout.
I know the slab is suppose to cutout. The windows from AEC_MODL show up but they don't cut out either.
Help appreciated.

Sorry but I had several slabs on top of each other and that kept the cutout from happening. everything is fine now.
THX