Has anyone used turbo cad and can tell me why i get a message saying that i cannot trim lines because it is not the correct cs and how do i rectify it?
I have used TurboCAD a few years ago when I was in school. The first thing I would do to rectify your problem is get a different CAD package. If, however, you are required to work with TurboCAD, that error message says to me that you are likely asking to trim your geometry with points or other geometry that is not suitable (ie. on a different plane, non-intersecting, etc). I hope someone else on here can offer you something more.
Jay