3 texidoc = "The layout of the major 7 can be tuned with
4 @code{majorSevenSymbol}. It does not break if @code{majorSevenSymbol} is unset.
5 One should see: triangle - j7 - triangle - #7."
10 \set majorSevenSymbol = \markup { "j7" }
12 \unset majorSevenSymbol
14 \unset Score.majorSevenSymbol