(let ((beaming (ly-get-grob-property stem 'beaming)))
;; (display "beaming (") (display dir) (display "): ") (write beaming) (newline)
(if (pair? beaming)
- (>= (if (= dir -1) (cdr beaming) (car beaming))
+ (>= (length (if (= dir -1) (cdr beaming) (car beaming)))
1)
#f))))))
'stem)