Re: Issue 2268 in lilypond: Patch: Gets left Beam bounds correct with tempo indications

[lilypond]

Comment #2 on issue 2268 by address@hidden: Patch: Gets left Beam  
bounds correct with tempo indications
http://code.google.com/p/lilypond/issues/detail?id=2268

After looking through the code base, this problem actually touches a lot of  
grobs.
Most (if not all) of the grobs have a call to robust_relative_extent.
The easy thing to do would be to make Paper_column::break_align_width the  
default for broken grobs and have this funciton take an extra argument for  
common_x so that it doesn't use the grob's X parent.

I'll look into it...