;; utilisties for writing other page dump functions
record-tweaks dump-all-tweaks))
-(define (stretchable-line? line)
- "Say whether a system can be stretched."
- (not (or (ly:prob-property? line 'is-title)
- (let ((system-extent (paper-system-staff-extents line)))
- (= (interval-start system-extent)
- (interval-end system-extent))))))
-
(define (record-tweaks what property-pairs tweaks)
(let ((key (ly:output-def-lookup (ly:grob-layout what)
'tweak-key