Arguments: hotspot
Returns (or sets with setf) the way to draw hotspot when the mouse
cursor is over it. The valid values are :invert, :outline, and nil. The default is :invert, which inverts the screen
colors of the entire region contained by the hotspot. :outline just
inverts the screen colors of the edge of the region. nil means no special highlighting style.
Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.