Issue 1381 in lilypond: Add documentation for text dynamic spanners like \cresc

[lilypond]

Status: Accepted
Owner: ----
Labels: Type-Documentation

New issue 1381 by RalphBugList: Add documentation for text dynamic spanners  
like \cresc
http://code.google.com/p/lilypond/issues/detail?id=1381

Our documentation currently still advocates \crescTextCresc c2\< for  
creating
text spanners for crescendi:
http://kainhofer.com/~lilypond/Documentation/notation/expressive-marks-
attached-to-notes.html#dynamics

Since in 2.13.x we now have the nice \cresc text crescendo functions, the
documentation should be adjusted to document and recommend those text  
dynamic
spanners instead (which do not require one command before the note and the  
\<
after the note).