I can envision expanding it to include Author and Section the post is in (supposing there's room for such, Im not really savvy on RSS), but I think adding a synopsis would be kind of difficult. Quite often the first few lines of a post won't tell you a thing about it, and where do you stop?

The plan was to enhance (or rather recreate) enough to output similar info as newest nodes xml generator.

So, did you have concrete ideas in mind for an actual way of implementing it?

C.