//
        // Draw Last Sar Change ...
        string iVLineName = sarChangeBar.GetTag("XSAR");
        CChartObjectVLine *iVLineObj;
        iVLineObj = new CChartObjectVLine();
        result = iVLineObj.Create(
            ChartID(),
            iVLineName,
            0,
            sarChangeBar.time //
        );
        if (result)
        {
            iVLineObj.Color(clrYellow);
        }



        //
        // Draw Last Decision Bar ...
        string iVLineNameDecision = decisionBar.GetTag("XDECISION");
        CChartObjectVLine *iVLineDecisionObj;
        iVLineDecisionObj = new CChartObjectVLine();
        result = iVLineDecisionObj.Create(
            ChartID(),
            iVLineNameDecision,
            0,
            decisionBar.time //
        );
        if (result)
        {
            iVLineDecisionObj.Color(clrYellow);
        }


        //
        // Draw Breaker Bar ...
        string iVLineNameBreaker = breakerBar.GetTag("XBREAKER");
        CChartObjectVLine *iVLineBreakerObj;
        iVLineBreakerObj = new CChartObjectVLine();
        result = iVLineBreakerObj.Create(
            ChartID(),
            iVLineNameBreaker,
            0,
            breakerBar.time //
        );
        if (result)
        {
            iVLineBreakerObj.Color(clrMagenta);
        }



        //
        // TODO: Remove This ...
        bool ignoreSwingHighs = true;
        bool ignoreSwingLows = true;
        bool ignoreSupportZones = true;
        bool ignoreResistanceZones = true;
        bool ignoreSupplyZones = true;
        bool ignoreDemandZones = true;
        bool ignoreBullishOrderBlocks = true;
        bool ignoreBearishOrderBlocks = true;
        bool ignoreBullishFairValueGaps = true;
        bool ignoreBearishFairValueGaps = true;
        bool ignoreBullishRejectionBars = true;
        bool ignoreBearishRejectionBars = true;
        bool ignoreBullishMomentumBars = true;
        bool ignoreBearishMomentumBars = true;

        //
        if (IsBullish(marketStructureDir))
        {
            //
            ignoreSwingLows = true;
            ignoreSupportZones = true;
            ignoreDemandZones = true;
            ignoreBullishOrderBlocks = true;
            ignoreBullishFairValueGaps = false;
            ignoreBullishRejectionBars = false;
            ignoreBullishMomentumBars = false;

            //
            ignoreSwingHighs = true;
            ignoreResistanceZones = true;
            ignoreSupplyZones = true;
            ignoreBearishOrderBlocks = true;
            ignoreBearishFairValueGaps = true;
            ignoreBearishRejectionBars = true;
            ignoreBearishMomentumBars = true;
        }
        else
        {
            //
            ignoreSwingLows = true;
            ignoreSupportZones = true;
            ignoreDemandZones = true;
            ignoreBullishOrderBlocks = true;
            ignoreBullishFairValueGaps = true;
            ignoreBullishRejectionBars = true;
            ignoreBullishMomentumBars = true;

            //
            ignoreSwingHighs = true;
            ignoreResistanceZones = true;
            ignoreSupplyZones = true;
            ignoreBearishOrderBlocks = true;
            ignoreBearishFairValueGaps = false;
            ignoreBearishRejectionBars = false;
            ignoreBearishMomentumBars = false;
        }

        //
        RedrawOrderFlow(
            true,  // Force Clean ...
            false, // Same Period ...
            true,  // Order Flow ...
            true,  // Order Flow State ...
            false, // Only Last Order Flow ...
            true,  // Only Last Order Flow State ...
            //
            marketStructureDir, // Direction Force ...
            ignoreSwingHighs,
            ignoreSwingLows,
            ignoreSupportZones,
            ignoreResistanceZones,
            ignoreSupplyZones,
            ignoreDemandZones,
            ignoreBullishOrderBlocks,
            ignoreBearishOrderBlocks,
            ignoreBullishFairValueGaps,
            ignoreBearishFairValueGaps,
            ignoreBullishRejectionBars,
            ignoreBearishRejectionBars,
            ignoreBullishMomentumBars,
            ignoreBearishMomentumBars //
        );



/////////////////////////////////////////////////////

    /**
     * Validate an Order Block is Not Touched ...
     *
     * @param  bar: XOHCL instance, start bar ...
     *
     * @return ( bool )
     */
    bool ValidateOrderBlock(
        XCOrderBlock *ob,
        XOHCL &bar //
    )
    {
        //
        bool result = false;

        //
        result =
            bar.IsValid() &&
            ob.IsValid();
        if (!result)
        {
            return result;
        }

        //
        bool isBullish = ob.IsBullish();

        //
        XOHCL mBar;
        result = bar.BarIn(ob.GetPeriod(), mBar);
        if (!result) {
            return result;
        }

        //
        int start = mBar.Index();
        int end = mBar.Index(ob.From());
        result = IsValidIndex(start) &&
                 IsValidIndex(end);
        if (!result)
        {
            return result;
        }

        //
        for (int i = start; i < end; i++)
        {
            //
            XOHCL iBar;
            result = mBar.BarAt(
                i,
                iBar //
            );
            if (!result)
            {
                break;
            }

            //
            result =
                isBullish
                    ? iBar.low > ob.Upper()
                    : iBar.high < ob.Lower();
            if (!result)
            {
                break;
            }
        }

        //
        return result;
    }