[image of the Head of a GNU]

You can find the manual at

The project source can be found here:

Return to GNU's home page.

Please send FSF & GNU inquiries & questions to There are also other ways to contact the FSF.

Please send comments on these web pages or this project to

Copyright (C) 2011 Free Software Foundation, Inc.

Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved.

Updated: 7 April 2011 Bruce