previous-subsection

Function

Package: common-graphics

Arguments: section subsection &optional count

Returns the previous subsection in the given section before the given subsection, and the index within that subsection as a second value. If the first subsection is passed in, then nil is returned.

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.