Thanks for the info!<p>Yeti is a small and simple ML-derived language for the JVM. I found it refreshingly simple (an afternoon with the tutorial and I felt comfortable with it, though I have yet to write anything "real" in it) and the "community" is quick to respond to queries (community is in quotes because theres only about five of us on the mailing list...).
I plan on using Yeti as the "formula" language in a spreadsheet type program :-)