[Lilypond-auto] [LilyIssues-auto] [testlilyissues:issues] Ticket 3960 di

status: Started --> Invalid
Patch: needs_work -->
Comment:

Revisiting this, the example given at the start of this issue

http://lilypond.org/doc/v2.18/Documentation/notation/explicit-breaks

has no corresponding entry at all in the 2.19 documentation. In fact the entire NR 4.x section is completely different.

The example in the 2.18 is for overriding when LilyPond doesn't honour a manual \break or \pagebreak command by using NonMusicalPaperColumn.line-break-permission overrides. The 2.19 doc doesn't mention any example or even snippet. It does have one mention about line-break-permission but only in the context of what the setting does and what its defaults are.

So I wonder now if this tracker is still needed.

[issues:#3960] NR 4.3 - 'Explict breaks' needs better example for line/page-break-permission

Status: Invalid
Created: Sat Jun 21, 2014 09:00 AM UTC by Anonymous
Last Updated: Wed Oct 18, 2017 10:15 AM UTC
Owner: pkx166h

Originally created by: *anonymous

Originally created by: address@hidden
Originally owned by: address@hidden

From thread here:

http://lilypond.1069038.n5.nabble.com/Docs-example-for-line-break-permission-and-page-break-permission-td159803.html#a159851

----

Paul Morris
Reply | Threaded | More
Feb 24, 2014; 9:18pm
Docs: example for line-break-permission and page-break-permission
392 posts

The example given here:
http://lilypond.org/doc/v2.18/Documentation/notation/explicit-breaks

is not so good since the output is actually the same when you comment out the commands that it is intended to illustrate:

% \override NonMusicalPaperColumn.line-break-permission = ##f
% \override NonMusicalPaperColumn.page-break-permission = ##f

(It is a good demonstration of ragged-bottom and ragged-right, however.) To improve it the number of measures on some of the lines and the number of lines per page would need to be increased so that they are large enough to trigger an automatic line break or page break if these commands were not present.

Below is a suggested revision that does a better job of illustrating the effects of those two commands.

Thanks,
-Paul

%
\version "2.18.0"
\paper {
indent = #0
ragged-right = ##t
ragged-bottom = ##t
}

music = \relative c'' { c8 c c c }

\score {
\new Staff {
    \repeat unfold 2 { \music } \break
    \repeat unfold 2 { \music } \break
    \repeat unfold 4 { \music } \break
    \repeat unfold 6 { \music } \break
    \repeat unfold 8 { \music } \break
    \repeat unfold 10 { \music } \break
    \repeat unfold 12 { \music } \break
    \repeat unfold 14 { \music } \break
    \repeat unfold 12 { \music } \break
    \repeat unfold 10 { \music } \break
    \repeat unfold 8 { \music } \break
    \repeat unfold 6 { \music } \break
    \repeat unfold 4 { \music } \break
    \repeat unfold 2 { \music } \break
    \repeat unfold 2 { \music } \pageBreak
    \repeat unfold 2 { \music }
}
\layout {
    \context {
      \Score
      \override NonMusicalPaperColumn.line-break-permission = ##f
      \override NonMusicalPaperColumn.page-break-permission = ##f
    }
}
}

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From:	Auto mailings of changes to Lily Issues via Testlilyissues-auto
Subject:	[Lilypond-auto] [LilyIssues-auto] [testlilyissues:issues] Ticket 3960 discussion
Date:	Wed, 18 Oct 2017 10:54:30 +0000