Hello
I accidentally imported the DWG-file of the whole building (3 floors) into the layer of the ground floor. Now I got all floors on my ground floor and the ground floor twice. “Undo” doesn’t work, do I have to remove all walls separately now? Ain’t there a possibility to remove the whole DWG-file so that I have the initial state of my ground floor?
Please help me
Thanks
Lara!