-\version "2.13.12"
+\version "2.19.22"
\header {
texidoc = "The bottom-level contexts in polyphony shorthand are
}
assertContextId =
-#(define-music-function (parser location id) (string?)
+#(define-music-function (id) (string?)
(let ((music (make-music 'ApplyContext
'procedure
(lambda (ctx)