private void typeUnknown(char c){
  int converted=KeyEvent.getExtendedKeyCodeForChar(c);
  controller.keyPress(converted);
  controller.keyRelease(converted);
}

private void typeUnknown ( char c ) { int converted = KeyEvent . getExtendedKeyCodeForChar ( c ) ; controller . keyPress ( converted ) ; controller . keyRelease ( converted ) ; }
type a character that is neither an alphabetic character and not in list of known characters ( see list defined in this class )
