(define (helper lst)
(if (null? lst)
'()
- (cons (format #f "~S ~S" (car lst) (- (cadr lst)))
+ (cons (ly:format "~4f ~4f" (car lst) (- (cadr lst)))
(helper (cddr lst)))))
(string-join (helper lst) " "))
'(fill . "currentColor")))
(define (setcolor r g b)
- (format #f "<g color=\"rgb(~a%, ~a%, ~a%)\">\n"
+ (ly:format "<g color=\"rgb(~4f%, ~4f%, ~4f%)\">\n"
(* 100 r) (* 100 g) (* 100 b)))
;; rotate around given point