Thanks :) Mine's not public yet, so far it barely does anything. I'm using a piece table and some other stuff that ended up being tricky to get right (hence my

Thanks :) Mine's not public yet, so far it barely does anything. I'm using a piece table and some other stuff that ended up being tricky to get right (hence my debugging question!), then I ended up taking a break. I haven't done much REPL-based work, maybe that would have sped things up. Maybe I should start looking at that again.