To all: Thanks to Stuart, I finally got it.
The concept of Interface is a bit difficult to explain, but his excellent console made the concept clear. Many thanks to all for their efforts to educate me. Cheers, tedd _____________________ t...@sperling.com http://sperling.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
