Relative Bar Number

[WolliWilli]

The mini routine attached worked fine in NT 6.5 to define the relative bar number in the databox. In NT 7 it doesn't work.

[NinjaTrader_Dierk]

a) no need to loop through all bars on ever OnBarUpdate call. A simple

        protected override void OnBarUpdate()
        {
            Bar.Set(CurrentBar);
        }

would do it
b) the issue is here:
Color.FromKnownColor(KnownColor.Transparent)
I believe Transparent plots now have a different logic. Just set any non-transparent color and you should be good

[WolliWilli]

The color seems to be the reason of not working at all.

The code you suggest, gives to the nth bar the number (n-1). The code I suggest and need, gives to the last bar 0, the bar before 1 etc. ... that means the mirror image

[NinjaTrader_Dierk]

Got it, thanks