This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
http://fullscreen.spec.whatwg.org/#dom-document-exitfullscreen "Let descendantDocs be doc's descendant browsing context's document descendantDoc with a non-empty fullscreen element stack (if any), in reverse tree order." Having the variable name descendantDoc (unused here) and the non-plural "document" makes this definition a bit curious. Something like "Let descendantDocs be an ordered set consisting of doc's descendant browsing context's documents with a non-empty fullscreen element stack (if any), in reverse tree order." maybe?
https://github.com/whatwg/fullscreen/commit/1bba35273dbbe567942af88ea47788779b6899c4
Hmm, grammar is hard, I guess that "descendant browsing context's documents" should actually be "descendant browsing contexts' documents" or something?
Yeah... https://github.com/whatwg/fullscreen/commit/998053278054cc394a178dee28bce97dffb53083
LGTM now!