Comment #13 on issue 2591 by [email protected]: NR: repeat slurs and glissando workaround
http://code.google.com/p/lilypond/issues/detail?id=2591
IMO it is too hacky; and, most importantly, control points work fine only in Staff, not in TabStaff.
I'd rather use \hideNotes and be aware of the grace syncronization problem in case of polyphonic music, as shown in these minimal examples:
http://lists.gnu.org/archive/html/bug-lilypond/2012-06/msg00045.html
