Issue 4072: Get rid of lilypond-book warning for "indent=1.5cm" in essay

[lilypond.git] / Documentation / essay / engraving.itely

diff --git a/Documentation/essay/engraving.itely b/Documentation/essay/engraving.itely
index 5136a331e04fc3174a33372d598dd12979c9a39b..7797a5468a21323bba277eb467a4f3ef63aca259 100644 (file)
--- a/Documentation/essay/engraving.itely
+++ b/Documentation/essay/engraving.itely
@@ -451,7 +451,7 @@ This also allows staves of different sizes to coexist peacefully when
 used together on the same page:
 
 @c Grieg's Violin Sonata Op. 45
-@lilypond[indent=1.5cm]
+@lilypond[indent=1.5\cm]
 global = {
   \time 6/8
   \key c \minor