One of my fellow cad guys has been having some really weird things happening to his system, first off randomly ADT will start undoing for no apparent reason, and its not just one or two commands but liike 50 or so, and now when he is trying to copy or move objects after selecting the entities ADT will shoot the stuff selected off into space without selecting a destination point, its like ADT is selecting the destination rather then the user. Anyone had a similar problem, like I said before hes running ADT v3.3.