f2 e
@end example
+@noindent
+If you would like to translate comments and variable names in verbatim
+output but not in the sources, you may set the environment variable
+@code{LYDOC_LOCALEDIR} to a directory path; the directory should
+contain a tree of @file{.mo} message catalogs with @code{lilypond-doc}
+as a domain.
+
@item addversion
(Only for Texinfo output.) Prepend line @code{\version
@@w@{"@@version@{@}"@}} to @code{verbatim} output.
The same remark about @code{texidoc} processing with localized
languages also applies to @code{doctitle}.
+@item nogettext
+(Only for Texinfo output.) Do not translate comments and variable
+names in the snippet quoted verbatim.
+
@item printfilename
If a LilyPond input file is included with @code{\lilypondfile}, print
the file name right before the music snippet. For HTML output, this