From: Logan Capaldo Date: 2006-02-14T03:58:50+09:00 Subject: Re: OO Design Advice ------=_Part_10676_28782683.1139857111900 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Here's one idea, pick a very verbose canonical format. Then teach all your objects how to convert to that. Then teach the cannonical format hwo to convert itself into any of the other feed formats you might need. This way you still only add the new feed type in one place, and the object knows how to format itself. ------=_Part_10676_28782683.1139857111900--