AMOSi:Graphic Box

an example can be found on AMOSPro_Tutorial:Tutorials/Interface/Graphics.AMOS

Draws a filled box in the present ink colour. GB is ideal for generating your buttons and dialogue boxes.

GB tx,ty,bx,by;

Displays a box from tx,ty to bx,by. The colour of this box can be set using the INk command, and it's fill pattern can be changed with SP (SetPattern).