WL8-EnvelopeUpper

Yes, it's changed. You no longer need to specify an EnvelopeMAType enum value, which was too limiting. Now, the indicators can support ANY smoother installed in WL8. Here's the new syntax. I'm using "FastSMA" as an example, but you could use the name of any Smoother installed in WL8!

CODE:

        //create indicators and other objects here, this is executed prior to the main trading loop
        public override void Initialize(BarHistory bars)
        {
         lower = EnvelopeLower.Series(bars.Close, 20, 5, "FastSMA");
         PlotIndicator(lower);
         upper = EnvelopeUpper.Series(bars.Close, 20, 5, "FastSMA");
         PlotIndicator(upper);
        }