Reply To: MASK in UI_PICT Home › Forums › Problems and solutions in GDL › Graphical UI and parameters list › MASK in UI_PICT › Reply To: MASK in UI_PICT January 10, 2019 at 11:26 #4437 Péter BaksaKeymaster Hi, try the picture2{2} command. Péter Baksa Library Platform, Software Engineer GRAPHISOFT SE