-(Only for Texinfo output.) This is the same option as quote, but only
-the music snippet is put into a quotation block. This option is useful
-if you want to @code{quote} the music snippet but not the @code{texidoc}
-documentation block.
+(Only for Texinfo output.) This option is similar to quote, but only
+the music snippet (and the optional verbatim block implied by
+@code{verbatim} option) is put into a quotation block. This option is
+useful if you want to @code{quote} the music snippet but not the
+@code{texidoc} documentation block.
+
+@item doctitle
+(Only for Texinfo output.) This option works similarly to
+@code{texidoc} option: if @command{lilypond} is called with the
+@option{--header=@/doctitle} option, and the file to be processed is
+called @file{foo@/.ly} and contains a @code{doctitle} field in the
+@code{\header}, it creates a file @file{foo@/.doctitle}. When
+@code{doctitle} option is used, the contents of @file{foo@/.doctitle},
+which should be a single line of @var{text}, is inserted in the
+Texinfo document as @code{@@lydoctitle @var{text}}.
+@code{@@lydoctitle} should be a macro defined in the Texinfo document.
+The same remark about @code{texidoc} processing with localized
+languages also applies to @code{doctitle}.