Re: Issue 2148 in lilypond: vertical skylines should use stencil integrals

[lilypond]

Comment #71 on issue 2148 by address@hidden: vertical skylines should use  
stencil integrals
http://code.google.com/p/lilypond/issues/detail?id=2148

Good eye!  Easy fix for the BassFigure stuff.

On the other hand, the stencil-color-rotation poses a problem.  As rotation  
is only tacked on at the very end, there will invariably be a collision, as  
the vertical skyline of the grob is estimated from the unrotated stencil.

I'm not sure what the best thing to do is.  I'd kinda like to rename  
rotation and scale extra-rotation and extra-scale.  This is more in keeping  
with where they are in the stream (and better from a UI perspective, as  
they then join extra-offset as things tacked on way downstream).