For regular, cross-staff, broken and kneed beams. Beaming should depend
on context and neighbor notes (see section 2.2 of
-@uref{http://imslp.org/wiki/Repository_of_Music-Notation_Mistakes_%28Coulon,_Jean-Pierre%29,
+@uref{http://imslp.org/wiki/Repository_of_Music-Notation_Mistakes_%28Coulon%2C_Jean-Pierre%29,
this book}). If possible also reduce beaming-computation time.
@strong{Difficulty:} medium