On 2008-09-13 12:42:56 -0400, Sergey Gromov <snake.scaly at gmail.com> said: > A nice pair for .retreat() is .advance(). The words are even of the > same length. But then, why not .next() and .pull()? They're the same length too. :-) -- Michel Fortin michel.fortin at michelf.com http://michelf.com/