iRuntime.display(parent);
iRuntime.display(f, parent, level);
    vDescriptor function(vDescriptor[] args) {	//#%#% arguments are validated but ignored	long level = vInteger.argVal(args, 0, 1000000);	vFile f = vFile.argVal(args, 1, k$errout.file);	iRuntime.display(parent);	return vNull.New();    }