form-p

Generic Function

Package: common-graphics

Arguments: window

Returns true is its argument is an instance of the class form; returns nil otherwise.

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.