This gave me an idea:
I've now checked all .itely files in the user manual using ispell with the
american dictionary. Patch is attached, but please double-check all changes
before applying.
Several typos found, also lots of inconsistent British vs. American spelling
(in particular -ise/-ize and -or/-our)
Some notes:
-) Grammatically, the plural of ambitus is also ambitus, so I rephrased the
sentence with "ambiti" (which would be the wrong declination)
-) Is the plural of "volta" really "volte" or rather "voltae" (repeats.itely)
-) Shouldn't we write UNIX consistently in capitals? Similarly, MacOS/MacOs is
spelt inconsistently...
And what about LilyPond/lilypond? I think we agree that the first one
is the program name and the second one is the binary. But it seems they
get mixed quite often in the docs.