Hi! I'm writing a LiveJournal client using the XML-RPC interface. What I can't seem to find in the documentation (and it may not exist) is a way to use XML-RPC to add comments to Friends entries, or even the authenticated user's own journal. The latter is actually more interesting to me -- to be able to reply to comments in your own journal.
Is that possible? Am I missing something? The only other way I could see to do this would be to basically do a POST request to talkpost_do.bml, but that seems clumsy.