First of all I have had to worst time understanding rss feeds. I know how easy it could be as I have read before; however I just can not get it. I understand the format and all but can not get how it would get updated with the new data automatically as my site changes. Anyway, I have a XML file which is huge and full of data. I would like to be able to search the file and return a rss feed and return 20 results at a time as a feed at a time. I have no Idea how or where to start. Please help