texidoc = "Instrument names horizontal alignment is tweaked by
changing the @code{Staff.Instrument #'self-alignment-X} property. The
-@code{\layout} variables @code{indent} and @code{short-indent} define
+@code{\\layout} variables @code{indent} and @code{short-indent} define
the space where the instrument names are aligned before the first and
the following systems, respectively."