Re: Marks right-aligned in unstable

[Thomas Morley]

2013/7/7 Timothy Lanfear <address@hidden>:
> Marks are aligned to the right edge of objects in unstable release, whereas
> they are centred in the stable release in agreement with the documentation.
> Compare, for example, the arrow above the treble clef in the example near
> the end of
>
> http://www.lilypond.org/doc/v2.16/Documentation/notation/writing-text#text-marks
>
> with
>
> http://www.lilypond.org/doc/v2.17/Documentation/notation/writing-text#text-marks
>
>
>
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Hi Timothy,

thanks for your report, seems this doesn't work accurately since some time.

2.12.3 was good.
With 2.14.2 aligning to time-signature went wrong.
Same with 2.16.2.
2.17.21 aligns all wrong.

Workaround:
Add \once \override Score.<grob-to-align>
#'break-align-anchor-alignment = #CENTER
Where <grob-to-align> should be replaced by the grob-name of the grob from:
\override Score.RehearsalMark #'break-align-symbols = #'(<grob-to-align>

Attached the slightly modified file from the NR
\sourcefilename "aligning-marks-with-various-notation-objects.ly"
lily-f5397883.ly
(I modified it to make it work with every version since 2.12.3,
coloring red the observed misalignments and printing the used version
as instrumentName.
It contains the commented workaround.)

Also attaching previews from
2.12.3
2.14.2
2.16.2
2.17.21

Please note: I didn't test alignment with other circumstabces.

Cheers,
  Harm

2-12-3-aligning-marks-with-various-notation-objects-bug.preview.png
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2-14-2-aligning-marks-with-various-notation-objects-bug.preview.png
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2-16-2-aligning-marks-with-various-notation-objects-bug.preview.png
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2-17-21-aligning-marks-with-various-notation-objects-bug.preview.png
Description: PNG image

aligning-marks-with-various-notation-objects-bug.ly
Description: Binary data