How do I plot only the last period of an indicator?

[OldGreyWT]

I hope somebody can help me with this, please.

I have an indicator that plots like a moving average but instead of plotting a line, it plots a cross. This plot is also displaced one period into the future. The displacement and the crosses are not a problem. Instead of a whole series of crosses, all I want to see is the last cross to the right of the latest bar. I presume that this can be done by making the latest plot red for example and the rest transparent, but I have no idea how to get the plot to make that colour switch just on the latest period.

Any suggestions, please? Many thanks in advance for any help.

[NinjaTrader_ChelseaB]

Hello OldGreyWT,

You can unset previous plots using Reset(int barsAgo).

http://ninjatrader.com/support/helpGuides/nt8/en-us/reset.htm

You can also set the color of plots on specific bars to transparent using PlotColors[int plot index][int barsAgo].

http://ninjatrader.com/support/helpGuides/nt8/en-us/plotbrushes.htm