lemon/elevator.h
2008-11-21 Doc improvements for elevator classes (#174)
2008-11-21 Don't assume that the default maps are reference maps (in Elevator)
2008-11-17 Avoid STL panic at Elevator when compiled with -D_GLIBCXX_DEBUG
2008-11-17 Rename markToBottom() to dirtyTopButOne() + better doc (#174)
2008-11-17 Port Elevator from svn -r3516 (#174)