id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1963	No description of TimeDuration concept	Dave Abrahams	Anthony Williams	the docs mention TimeDuration all over (e.g. thread::timed_join) but I can't find a table of requirements.  How do I know what this parameter means?	Bugs	closed	Boost 1.36.0	thread	Boost 1.35.0	Problem	fixed