Move completed torrents in rTorrent according to label

I've got a seedbox with rTorrent (and ruTorrent) installed, and I'm trying to automate as much as possible... Currently, I've got this in my rtorrent.rc to move completed files to ~/Download: system.method.set_key = event.download.finished,move_complete,"execute=mv,-u,$d.get_base_path=,~/Download/;d.set_directory=~/Download/" And then I've got a script that rsyncs those completed files back to my home computer... I've got ruTorrent set to apply labels to torrents, and I'd like to move files according to the labels instead of moving them all to the same folder. I can't find any documentation at all, though. There are lots of examples of configuring rTorrent for 'common tasks', but nothing that I've been able to use to infer how to even check labels, never mind move completed torrents according to the labels...