HANDYPAN emulates a smooth-panning effect in Autocad. When the command is activated,
the user selects a point of diplacement. A "hand-shaped" cursor appears on the screen,
and moving the mouse allows smooth-panning around the drawing.
This command was developed on the Autocad R13 platform, it may or may not work
in other versions. Using the WHIP graphics driver works the best, other
drivers seem choppy by comparison. HANDYPAN does not support transparent panning.