LGTM. I'm not sure if the word "flags" should be used here.
http://codereview.appspot.com/5556054/diff/2001/input/regression/beamlet-point-toward-beat.ly
File input/regression/beamlet-point-toward-beat.ly (right):
http://codereview.appspot.com/5556054/diff/2001/input/regression/beamlet-point-t
Just a minor nitpick.
http://codereview.appspot.com/5556054/diff/1/Documentation/notation/rhythms.itely
File Documentation/notation/rhythms.itely (right):
http://codereview.appspot.com/5556054/diff/1/Documentation/notation/rhythms.itely#newcode2192
Documentation/notation/rhythms.itely:2192: @ci
