Care to prepare a patch? You seem to be a native speaker, and
being a novice helps a lot in finding the right point of view for
the documentation...
I would be honored to contribute in this way. How may we proceed?
This depends on your experience with programming. Assuming that you
have no idea, simply write an e-mail that contains your changes,
possibly copying and pasting the surrounding text from the HTML pages.
Show the filename, the paragraph before, then your added paragraph,
and the paragraph after. Ditto for changes within a paragraph.
Please use the manuals from http://lilypond.org/development.html to
start with.
If you are more experienced, check out lilypond's git repository with
git clone https://git.savannah.gnu.org/git/lilypond.git
and modify the corresponding documentation files in the
`Documentation' subdirectory (for novice contributors like you there
is no need to verify the changes by doing a documentation compilation
– we will do this). If you have done your modifications, say
git diff > doc.diffs
and send the `doc.diffs' to the list.
Werner