-by using \\override Staff.TimeSignature #'style = #'single-digit to
-change the style permanently. By using \\revert Staff.TimeSignature
-#'style, this setting can be reversed. To apply the single-digit style
-to only one time signature, use the \\override command and prefix it
-with a \\once.
+by using @code{\\override Staff.TimeSignature.style = #'single-digit}
+to change the style permanently. By using @code{\\revert
+Staff.TimeSignature.style}, this setting can be reversed. To apply the
+single-digit style to only one time signature, use the
+@code{\\override} command and prefix it with a @code{\\once}.