Menu Jacques <[email protected]> writes:

> Hello folks,
>
> The edge-height pair can be given a value with:
>
>       \once \override Staff.LigatureBracket.edge-height = #'(0 . +0.7) 
>
> but how can I change only one of the members of the pair, leaving the
> other one as it is?

\once \override Staff.LigatureBracket.edge-height =
#(grob-transformer 'edge-height
  (lambda (grob original)
   (cons 0.3 (cdr original))))

For example.

-- 
David Kastrup

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