GPHIGS-GUI also enables GPHIGS' Phigs Input Manager (PIM) to be replaced by Phigs Input Manager Motif (PIMM). Simply by relinking the GPHIGS application with GPHIGS-GUI, the (Choice, Valuator, ...) inputs will have a Motif look. GPHIGS-GUI popup-menu may be accessed in the same way by clicking on the mouse in the graphics window.