Suppose we want to move the fingering indication in the fragment below:
c-2 \stemUp f
If you visit the documentation of Fingering
(in Fingering instructions), you will notice that there is written:
See also
Program reference: FingerEvent and Fingering.
This fragments points to two parts of the program reference: a page
on FingerEvent
and on Fingering
.
The page on FingerEvent
describes the properties of the music
expression for the input -2
. The page contains many links
forward. For example, it says
Accepted by: Fingering_engraver,
That link brings us to the documentation for the Engraver, the plug-in, which says
This engraver creates the following layout objects: Fingering.
In other words, once the FingerEvent
s are interpreted, the
Fingering_engraver
plug-in will process them.
The Fingering_engraver
is also listed to create
Fingering objects,
Lo and behold, that is also the second bit of information listed under See also in the Notation manual. By clicking around in the program reference, we can follow the flow of information within the program, either forward (like we did here), or backwards, following links like this:
fingering-event
is in Music objects of type
FingerEvent
This path goes against the flow of information in the program: it starts from the output, and ends at the input event.
The program reference can also be browsed like a normal document. It contains a chapter on Music-definitions, on Translation, and the Backend. Every chapter lists all the definitions used, and all properties that may be tuned.
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This page is for LilyPond-2.2.6 (stable-branch). |