it's possible.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32511
a592a061-630c-0410-9148-
cb99ea01b6c8
\Format pdftex pdftex_t PDFTEX "" "" "" ""
\Format program "" Program "" "" "" ""
\Format pstex pstex_t PSTEX "" "" "" ""
-\Format wmf wmf "Windows Metafile" "" "auto" "auto" "vector"
-\Format emf emf "Enhanced Metafile" "" "auto" "auto" "vector"
+\Format wmf wmf "Windows Metafile" "" "" "" "vector"
+\Format emf emf "Enhanced Metafile" "" "" "" "vector"
\Format wordhtml html "HTML (MS Word)" "" "" "" "document"
''')