id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4229	Lookup by 'order'	Domagoj Šarić	Aleksey Gurtovoy	"Please provide an at<> (or at-like) implementation for associative containers that accepts the value 'returned' by order<>.
Motivation/a description of an example use case can be found in the following post:
http://lists.boost.org/Archives/boost/2010/05/166358.php."	Feature Requests	new	Boost 1.43.0	mpl	Boost 1.44.0	Optimization