Re: Document <> and improve other simultanous music documentation. (issue 6248080)

[ianhulin44]

Mostly LGTM.  Better idea than putting the stuff in a doc-string for a
\placeholder function people would hardly ever use.

If you really don't like the extra @cindex that's fine.

The other changes are just stylistic things so the English reads with a
better flow.

Cheers,

Ian


http://codereview.appspot.com/6248080/diff/6001/Documentation/notation/simultaneous.itely
File Documentation/notation/simultaneous.itely (right):

http://codereview.appspot.com/6248080/diff/6001/Documentation/notation/simultaneous.itely#newcode82
Documentation/notation/simultaneous.itely:82:
@cindex placeholder events

http://codereview.appspot.com/6248080/diff/6001/Documentation/notation/simultaneous.itely#newcode83
Documentation/notation/simultaneous.itely:83: A chord acts merely as
container for the notes inside and ornamentations
"A chord merely acts as a container for notes inside it and and allows
articulations or ornaments to be added consistently to all notes
inside."

http://codereview.appspot.com/6248080/diff/6001/Documentation/notation/simultaneous.itely#newcode84
Documentation/notation/simultaneous.itely:84: added to it.  As one
consequence, a chord without notes inside does not
"As a consequence, a ..."

http://codereview.appspot.com/6248080/diff/6001/Documentation/notation/simultaneous.itely#newcode86
Documentation/notation/simultaneous.itely:86: articulations.  As
another, there is considerable leeway for arranging
"Furthermore, there is ..."

http://codereview.appspot.com/6248080/