Hello, I have a project that I have to finish soon but I have no idea how to do what needs to be done. I am new to Z-brush and I am hoping to figure this out fast. I have taken a 3-D scan of a bentwood box and loaded the file as an OBJ it into Z-brush to use as a tool. I need to somehow detach the bottom of the box, and take the other piece of wood (it’s a long piece of wood that has been bent around and made circular ring and the bottom snaps in) and lay it out flat.