Got a couple of questions;
1. Is Ata responsible for the generation of RSS feeds?
2. If so, how do I get it to generate RSS feeds with my post's custom fields?
I've worked out how to get them to display on the single post page itself. I've tried some plugins but they seem to specifically deal with getting images and video into the feed, and I'm only after text. I'm pretty sure I could add the code in myself to add these fields to my RSS, I just don't know which PHP file I'm supposed to edit - WordPress Codex doesn't seem to be much help in this respect (unless I wasn't looking carefully enough )