A set of support and resistance levels built on the last tops of ZigZagOnParabolic_HTF with an option of fixing the timeframe, on which the zigzag is calculated.
To provide correct operation of the indicator, place the compiled ZigZagOnParabolic_HTF.mq5 and ZigZagOnParabolic.mq5 indicator files in terminal_data_folder\MQL5\Indicators.
Figure 1. Indicator ZigZagOnParabolic_HTF_Levels