Preparing site content for RSS XML feed

Hi All, I currently generate a simple rss.xml file for syndication from my site, containing nothing more than the subject of the post and a link to the article on my site. I'd like to syndicate the the actual content of each of the posts, but as I understand it RSS / XML is somewhat demanding in what it expects of how various html entities are treated etc? I don't suppose, by any chance, that there are any PHP tools that can be easily factored in to a process to take content that would include normal HTML (ie DIV and SPAN tags, links, TABLEs etc)? Failing that, does anyone know of a good guide on what steps need to be taken to create a valid RSS feed where the content contains HTML? Any help appreciated! Much warmth, Murray -- "Lost in thought" :- http://www.planetthoughtful.org "A blog devoted to urban legends, superstitions, ghost stories, and all things folkloric." :- http://www.ulblog.org