Wow! Thank you, Chris, that's fantastic; just what I needed. My brain hurts! SeanC Mediatek Training Institute 1st Floor Media Park, 129 Moore Road, Berea, Durban, South Africa phone: +27 (0)31 305 4200 SeanC@mediatek.co.za fax: +27 (0)31 305 4236 SeanC@dmax.co.za ***** Want to unsubscribe from this list? ***** Send mail with body "unsubscribe" to mac-perl-request@iis.ee.ethz.ch