/// Translate babel language name to LyX language name
extern std::string babel2lyx(std::string const & language);
+/// Translate LyX language name to babel language name
+extern std::string lyx2babel(std::string const & language);
/// Translate polyglossia language name to LyX language name
extern std::string polyglossia2lyx(std::string const & language);
/// Translate basic color name or RGB color in LaTeX syntax to LyX color code
extern bool copyFiles();
/// Shall we skip child documents and keep them as TeX?
extern bool skipChildren();
+/// Does tex2lyx run in roundtrip mode?
+extern bool roundtripMode();
/*!