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Re: Changing the car or cdr of a pair
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From: |
David Kastrup |
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Subject: |
Re: Changing the car or cdr of a pair |
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Date: |
Mon, 25 Dec 2017 18:21:41 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
Menu Jacques <address@hidden> 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