paint16b was created by Hellmood and is 16 bytes in size. paint16b implements a mouse-driven drawing program which has the ability to exit back to DOS and also display the mouse cursor. org 100h ; code starts at 0x100 mov al,0x12 ; assume ah = 0 ; set graphics mode to 640*480 inc bx ; assume bx = 0 ; set to 1 (show cursor) mloop: int 0x10 ; first loop, switch to graphic mode ; further loops, set p