On Thu, 21 Mar 2013 13:48:54 -0400 Nick Sabalausky <SeeWebsiteToContactMe at semitwist.com> wrote: > - Calling popFront doesn't throw unless range is empty. > - Calling popFront on an empty range throws a RangeError. Actually, I'm not certain about those two, but I know they're true if you just s/popFront/front/