Draw
    -------------------------
    Different to basic
     
     
    Similar to BBC Basic but is now affected by the Output keyword.
     
    Use: Graphics draw to [relative by] x,y. If By is included,
    the co-ordinates are relative to current graphics cursors
    position. Current graphics position is where the last pixel
    was drawn.
     
    Syntax is: Draw [By] x,y
     
    Example:
    Draw 640,512
    Draw By dx%,dy%
     
    For further info about Graphics in WimpBasic click here.
     
    Other keywords in the Graphics category.