Hi there,
I am new to the 3D Max program. I am building a small apartment at the moment. I used AEC walls and then added some AEC windows and doors. After I had them all in place I moved one and they all became detached from the walls, closing the holes. I found that it happens right after I add a material to said doors or windows. It is driving me crazy. I have tried using the select and attach button which usually works but it wont. Does anyone know what is causing this problem and how I may fix it? I am scared to go any further into detail on my windows and doors because I keep having to delete them and re make them. They usually stay okay until I add the glass and colour to window frame or door. Thank you so much!!!!