.\"return the lowercase version of a given string .DT lower_case $MUDNAME$ driver help lower_case .SH Name .SI 5 lower_case() - return the lowercase version of a given string .EI .SH Synopsis .SI 5 string lower_case( string str ); .EI .SH Description .SP 5 5 Return the lowercase version of `str' (the original string remains unchanged). .EP .SH See also .SI 5 capitalize() .EI