When I press "P" and separate the face, there's this orange border around the object and I can't do anything with it. I try selecting it nothing happens. Any ideas?
Hey mmidnightstories , that would do it! You can always check what mode you're in at the top left corner of the 3d View. Happy modeling!
cheers ! I'm actually attempting my first production work for Blender now, a sci fi hangar.