reminder : PEAR_Error and Error_Stack

Hi all PEAR users, I hope it's only a forgetting and you'll soon have a look on Greg Beaver works about PEAR_Error solution. As you've perharps noticed, i used his previous solution Error_Raise in my own package HTML_Progress. In my opinion Error_Stack is an improvment of Error_Raise. The concept is very good and migration from one to the other is also simple. I've played around a bit, and i like it. I hope Greg will propose it for PEAR community, and you won't let it go away and lose a great contribution. Laurent Laville.