I want to learn how modify a standard NinjaTrader 7 indicator in easiest way. I didn't manage to solve it through 3 stage operation: copy, amend, compile.
Specifically I want to modify KeltnerChannel indicator as follows:
1) middle line = SMA substitute for JMA or StepMA
2) upper band = (JMA or StepMA)+ Multiplier* (ATR Smoothed with JMA) (Note: period of Smoothing ATR should be independent of Period of middle line indicator)
3) lower band = (JMA or StepMA) - Multiplier* (ATR Smoothed with JMA) (Note: period of Smoothing ATR should be ithe same as for upper band)
Desired Upgrades to a standard indicator (not so important)
4) 2nd and 3rd upper band = the same as upper band but bigger Multipliers
5) 2nd and 3rd lower band = the same as lower band but bigger Multipliers
6) Color channels between 1st and 2nd, 2nd and 3rd bands as at Cory's indicator BLineKeltner.
I greatly appreciate army style instructions for non-programmers how modify standard indicators. Please help.