I see. Thanks!

Is the second one almost correct, too? I mean, is the following snippet valid and likely to do what I'm intending?

Code:
vars sDChannel_RealUpperBand(int TimePeriod) {
  DChannel(TimePeriod);
  return series(rRealUpperBand);
}

function run() {
  vars v00 = sDChannel_RealUpperBand(100);
  plot("v00", v00[0], NEW, BLUE);
}