. QUANT) pairs, where QUANT is -1 (hang), 0 (center), 1 (sit) or -2/ 2 (inter)
"
- (let* ((thick (ly:grob-property beam 'thickness))
+ (let* ((thick (ly:grob-property beam 'beam-thickness))
(layout (ly:grob-layout beam))
(lthick (ly:output-def-lookup layout 'line-thickness))
(staff-thick lthick) ; fixme.