>>-aButtonControl~Scroll(--xPos--,--yPos--,--left--,--top--,--right--,--bottom--)-><
The Scroll method moves the rectangle within the associated button and redraws the uncovered area with the button background color. It is used to move bitmaps within bitmap buttons.
The arguments are:
The new position of the rectangle, in screen pixels.
The upper left and lower right corner of the rectangle to be moved.