Re: music function to be included somewhere in scm/*

[Werner LEMBERG]

> Nevertheless: two parameters would obfuscate the fact that the
> internal logic would always decide to use only one of those lengths
> and to ignore the other.

You could add something like

  This parameter is mutually exclusive with @code{forced-length}.

to make this more visible.

> For the case of two parameters I like best:
> 
> (forced-length ,ly:dimension? "A forced lyric extender
> is given this length if possible.")
> (collapse-length ,ly:dimension? "An automatically generated
> lyric extender is suppressed if it would be shorter than
> this length.")

LGTM, thanks.


    Werner