formatting

diff --git a/scm/define-grob-properties.scm b/scm/define-grob-properties.scm
index 4dff3a47a59154b3eb1c3949effe8b2fb8819504..3539dc29e496eb5b382ab9a756ff7809416007be 100644 (file)
--- a/scm/define-grob-properties.scm
+++ b/scm/define-grob-properties.scm
@@ -649,7 +649,8 @@ columns.")
      (note-head ,ly:grob? "A single note head.")
      (note-heads ,ly:grob-array? "A list of note head grobs.")
 
-     (padding-pairs ,list? "An alist mapping (@var{name} . @var{name}) to distances.")
+     (padding-pairs ,list? "An alist mapping @code{(@var{name} . @var{name})}
+to distances.")
      (pedal-text ,ly:grob? "A pointer to the text of a mixed-style piano
 pedal.")
      (pure-Y-common ,ly:grob? "A cache of the