FeedFlare is the answer

i think i found the solution to the problem i mentioned in my previous post, i was checking my FeedBurner account when i found it, it's FeedFlare, it enables you to add custom xml units to your feed to be rendered with each item, there's a lot of FeedFlare units already available, but i couldn't find anything related to the labels that would solve my problem, now i'm checking the FeedFlare Developer Guide to find out how to add my labels back, i'm not sure i'm gonna be able to make the aggregator handle these labels as i want, but anyway it's cool stuff, let's see what can we get, cheers.