Why doesn't the following simple code work?

[savekad]

protected override void Initialize()
{
CalculateOnBarClose = true;
}
protected override void OnBarUpdate()
{
Print("obu invoked");
}

I have added the strategy to a bar with 500 bars. I would expected to see 499 prints to the Output Window but I see none.

[NinjaTrader_Bertrand]

Any error in your Control Center log tab as you apply it? Is it enabled then? Do you run single or multiseries here?

[savekad]

Ugh... enable switch. Thanks.