I decided Textile was not the right choice after I played around with it. The main issue was I can't understand why the filter system does not filter the Textile Markup into XHMTL and store that valid markup in the node. I don't want some non-standard markup being stored in my database, kind of defeats the purpose of XHTML in the first place. Is there a way to get Textile to filter the markup once and convert that into XHTML and store that in the Database?

Anyway, I am having a problem getting Textile removed. Here is what I get when from the Syndication block:

XML Parsing Error: not well-formed
Location: http://code0range.net/node/feed
Line Number 67, Column 15: textile2<br />
--------------^

Now, I have tried Textile disabled and enabled, there is no change. Where is this coming from? I deleted all the Textile headers I saw...But there are some left obviously.