This is very nice---it catalogs a number of standard continuation tricks in a manner clear enough (I think) to enlighten those who barely know what continuation

This is very nice---it catalogs a number of standard continuation tricks in a manner clear enough (I think) to enlighten those who barely know what continuations are in the first place. As a bonus, the devil/angel/milestone idea is new to me. It's a (very small) shame that dynamic-wind doesn't get any coverage.