Just Intonation post

(I realize most people on this list are probably also on the Alternate Tunings list and/or the Xenharmonic Alliance on Facebook, but in case anyone isn't:) I've just written a post on just intonation, which of course would be elementary review for pretty much everyone here, but if anyone feels like reading through it to see whether I botched anything terribly, I'd appreciate any polite feedback!

http://miskatonal.blogspot.com/2011/06/just-intonation.html