(let*
((posns (ly:grob-property beam 'positions))
(thick (ly:grob-property beam 'thickness))
- (paper (ly:grob-paper beam))
- (lthick (ly:output-def-lookup paper 'linethickness))
+ (layout (ly:grob-layout beam))
+ (lthick (ly:output-def-lookup layout 'linethickness))
(staff-thick lthick) ; fixme.
(quant->coord (lambda (p q)
(if (= 2 (abs q))