if (Character.toUpperCase (key) == Character.toUpperCase (mnemonic)) {
if (Character.toLowerCase (key) == mnemonic) {
boolean onMnemonic (Event event) {	char key = event.character;	for (int i = 0; i < items.length; i++) {		if (items[i] != null) {			char mnemonic = _findMnemonic (items[i].getText ());			if (mnemonic != '\0') {				if (Character.toUpperCase (key) == Character.toUpperCase (mnemonic)) {					setSelection(i, true);					return true;				}			}		}	}	return false;}