The PDF documentation has been removed from the package for copyright reasons.
Check https://bugs.debian.org/699275 for details.
For the documentation, see

 * Official user's manual: https://www.astromatic.net/pubsvn/software/sextractor/trunk/doc/sextractor.pdf
 * Dummy's guide: http://mensa.ast.uct.ac.za/~holwerda/SE/Manual.html

 -- Ole Streicher <debian@liska.ath.cx>  Wed, 30 Jan 2013 10:45:52 +0100
