Excuse my ignorance, but what IS taint checking? I thought that, on a Unix box, this applied mostly to preventing dangerous thing to happen, especially relating to calling externam programs (sommand lines), but what does it mean on a Mac? Bart Lateur bart.mediamind@tornado.be ***** Want to unsubscribe from this list? ***** Send mail with body "unsubscribe" to mac-perl-request@iis.ee.ethz.ch