;; See documentation of Item::visibility_lambda_
(define (begin-of-line-visible d) (if (= d 1) '(#f . #f) '(#t . #t)))
+(define (end-of-line-visible d) (if (= d -1) '(#f . #f) '(#t . #t)))
(define (spanbar-begin-of-line-invisible d) (if (= d -1) '(#t . #t) '(#f . #f)))
(define (all-visible d) '(#f . #f))
(define (all-invisible d) '(#t . #t))
;; (Measured in staff space)
(define default-break-align-space-alist
'(
+ ((Staff_bar Custos) . (minimum-space 2.0))
+ ((Custos begin-of-note) . (minimum-space 0.0))
((none Instrument_name) . (extra-space 1.0))
((Instrument_name Left_edge_item) . (extra-space 1.0))
((Left_edge_item Clef_item) . (extra-space 1.0))