retval = vString.New((char) i);
retval = vString.New((char) i++);
public vDescriptor Bang() {		// !c    return new vClosure() {	int i = 0;	public vDescriptor resume() {	    while (i <= MAX_VALUE) {		if (member(i)) {		    retval = vString.New((char) i);		    return this;		}		i++;	    }	    return null; /*FAIL*/	}    }.resume();}