I don't mean the stop level line, I mean the dotted line that shows your opened buy/sell position #1231243254 in the chart - here I have uploaded a snapshot to show you, there is no such option to modify it's color in chart -> properties ->
tools --> option --> uncheck "Show Trade Levels"
Setting CHART_SHOW_TRADE_LEVELS to false still draws this green dotted line. For Instance, at the same place in the code CHART_COLOR_BACKGROUND works. I put this Code in the OnInit() function. In the OnTick() function the first order is opened. Any ideas?