;; How should a bar line behave at a break?
(define bar-glyph-alist
'((":|:" . (":|" . "|:"))
+ (":|.|:" . (":|" . "|:"))
+ (":|.:" . (":|" . "|:"))
("||:" . ("||" . "|:"))
("dashed" . ("dashed" . '()))
("|" . ("|" . ()))
(":|" . (":|" . ()))
("||" . ("||" . ()))
(".|." . (".|." . ()))
+ ("|.|" . ("|.|" . ()))
("" . ("" . ""))
(":" . (":" . ""))
("." . ("." . ()))