AMOS:Optimizing Graphics

Replace Bar with a faster instruction

speed increase: medium

Use Cls col,x1,y1 To x2,y2 instead of Bar x1,y1 To x2,y2.

Note: Use R Bar in Turbo instead if possible.

Use Polyline to draw boxes instead of Box

speed increase: small

Use Polyline to draw boxes instead of Box.

Note: Use R Box in Turbo instead if possible.

Don't use:

        Box 10,10 To 10,10

Use this instead:

        Polyline 10,10 To 20,10 To 20,20 To 10,20