-using lyx::support::compare_ascii_no_case;
-using lyx::support::isStrDbl;
-using lyx::support::isStrInt;
-using lyx::support::ltrim;
-using lyx::support::prefixIs;
-using lyx::support::strToDbl;
-using lyx::support::strToInt;
-using lyx::support::subst;
-using lyx::support::trim;