Room Viewer 3D Andy MacDonald A 3D line drawing model of a room with furniture This 3D room viewer model by Andy MacDonald makes use of Richard Cartwright's extensions to DoNaLD for 3D line drawing. The model contains controls for applying forces to the furniture in the room [Ant]. 1998 room3dMacDonald1998 model screenshot.gif 3YP tkeden %eden %scout %donald YES