$mouse-x - Mouse X (horizontal) position
$mouse-y - Mouse Y (vertical) position
$mouse-x and $mouse-y are automatically set to the position of the mouse at the last mouse event, where an event is a button press or release. Initialized to 0,0. The top left character of the screen is coordinate 0,0 bottom right is $frame-width, $frame-depth.
These variables can not be set. Any attempt to set them will result in an error.
Copyright (c) 1998-2006 JASSPA
Last Modified: 2002/10/16
Generated On: 2006/10/07