We currently specify that dvips be used. This could potentially
change in the future. One issue is that with system fonts XeTeX and
LuaTeX do not correctly rotate pages.
\use_microtype false
\use_dash_ligatures false
\graphics dvips
-\default_output_format default
+\default_output_format pdf
\output_sync 0
\bibtex_command default
\index_command default
\use_microtype false
\use_dash_ligatures false
\graphics dvips
-\default_output_format default
+\default_output_format pdf
\output_sync 0
\bibtex_command default
\index_command default