Re: How to print 2 rehearsal marks above and below same bar line

[Jan Warchoł]

2010/12/16 James <address@hidden>:
> Is it easy to display those nice lines around the bounding boxes by
> adding a \paper { } variable?
>
> I can only find
> \paper { annotate-spacing = ##t }
> Which gives the arrows/values.

you have to use this:

#(ly:set-option 'debug-skylines #t)

(in top-level).
I don't know where i learned it and i don't know if it's documented at all.
Looks really cool, though :D

cheers,
Janek