\Format literate nw NoWeb N "" "%%" "document,menu=export"
\Format sweave Rnw "Sweave" S "" "%%" "document,menu=export"
\Format lilypond ly "LilyPond music" "" "" "%%" "vector"
-\Format lilypond-book lytex "LilyPond book (LaTeX)" "" "" "%%" "document"
+\Format lilypond-book lytex "LilyPond book (LaTeX)" "" "" "%%" "document,menu=export"
\Format latex tex "LaTeX (plain)" L "" "%%" "document,menu=export"
\Format luatex tex "LaTeX (LuaTeX)" "" "" "%%" "document,menu=export"
\Format pdflatex tex "LaTeX (pdflatex)" "" "" "%%" "document,menu=export"