Can anyone help me out to rectify the erros in this AFL.
SetOption("EveryBarNullCheck", True);_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} - O : %g, H : %g, L : %g, C : %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
SetChartOptions(0,chartShowArrows|chartShowDates | chartWrapTitle | chartLogarithmic);_SECTION_BEGIN("Chart Display Theme");CDT = ParamList
("Chart Display Theme", "White background with B/W candles|Black background with R/G candles",1);param_ShowSystemTitle = ParamToggle("Show System Title ?","No|Yes",1); param_ignoreWarning = ParamToggle("Ignore Warning ?","No|Yes");TA_CDT(CDT);_SECTION_END();_SECTION_BEGIN("Alerts");Param_AudioAlert = ParamToggle("Audio / text Alert?","No|Yes",1);Param_ManualVoiceAlerts = ParamToggle
("Alert in human voice?","No|Yes",1);Param_AlertFrequency = Param("Audio Alert / human voice alert frequency?",10,5,1000,1);Param_ShowValuesBox = ParamToggle("Display values in Box?","No|Yes",1);Param_BoxLocation = ParamList("Box Location?", "Left Top|Left Bottom|Right Top|Right Bottom",0);Param_BoxBackgroundColour = ParamColor
("Box background colour?",colorDarkGrey);Param_HideBoxBehindChart = ParamToggle("Hide Box behind Chart?", "No|Yes");_SECTION_END();_SECTION_BEGIN("Money Management");Param_Show_Equity = ParamToggle("Show Equity ?(Enter correct INITIAL EQUITY in AA Settings)","No|Yes");Param_Margin = Param
("Margin required (used for backtesting only)", 15,0.001,100,0.001);Param_LotSize = Param("Lot Size (used for backtesting only)", 50,5,5000,5);Param_NoOfLots = Param("No of lots normally traded (used for backtesting only)",2,1,10000,1);Param_drawdown=ParamList("Trailing Stoploss Method", "% of total trade value|Fixed amount per share");Param_Stoploss_percent = Param
("Stoploss % per trade", 0.7,0.01,5,0.01);Param_Stoploss_amount = Param("Stoploss Amount per share", 15, 0.01,50000,0.01);_SECTION_END();_SECTION_BEGIN("Support-Resistance");Param_ShowResSup = ParamToggle("Show Resistance / Support ?","No|Yes");Param_HowManyRS = Param("How many Support / Resistance to show ?",2,0,10,1);Param_ResSupVolatility = Param
("Support / Resistance Volatility ",0.1,0.1,100,0.1);Param_SupLineColor = ParamColor("Support Line Color",colorBrightGreen);Param_SupLineStyle = ParamStyle("Support Line Style", styleLine|styleNoTitle);Param_ResLineColor = ParamColor("Resistance Line Color",colorRed);Param_ResLineStyle = ParamStyle("Resistance Line Style",
styleLine|styleNoTitle);if(Param_ShowResSup AND Param_HowManyRS>0) TA_SSR(Param_HowManyRS,Param_ResSupVolatility,Param_SupLineColor,Param_ResLineColor,Param_SupLineStyle,Param_ResLineStyle);_SECTION_END();_SECTION_BEGIN("Trading System");Param_ShowReversals =
ParamToggle("Show possible reversals ?","No|Yes");if(Param_ShowReversals) TA_SR();Param_ShowArrows = ParamToggle("Show Buy/Sell/Short/Cover Arrows ?","No|Yes",1);firstBarEntryExit = ParamToggle("First bar trade entry / exit ?","No|Yes");CloseDailyPosition =
ParamToggle("Close Daily Position?","No|Yes");ExitOnCandleNo = Param("If yes, exit on Candle No?",76,5,500); TA_TSCEN(firstBarEntryExit,CloseDailyPosition,ExitOnCandleNo);_SECTION_END();
SetOption("AllowSameBarExit", False);SetOption("AllowPositionShrinking", False);SetOption("FuturesMode", True);SetOption("InterestRate",0);SetOption("MaxOpenPositions",1);RoundLotSize = Param_LotSize;
SetOption("MinShares",RoundLotSize);SetOption("PriceBoundChecking",False);SetOption("AccountMargin",Param_Margin);SetOption("ReverseSignalForcesExit",True);SetOption("UsePrevBarEquityForPosSizing",True);
SetOption("GenerateReport",1);SetOption("MaxOpenLong",1);SetOption("MaxOpenShort",1);SetOption("RefreshWhenCompleted",True);SetPositionSize( RoundLotSize*Param_NoOfLots, spsShares ); SetTradeDelays(0,0,0,0);
BuyPrice = Close;SellPrice = Close;ShortPrice = Close;CoverPrice = Close; TA_TSCE(Param_drawdown,Param_NoOfLots,Param_Stoploss_Percent,Param_Stoploss_amount,Param_LotSize,firstBarEntryExit,CloseDailyPosition,ExitOnCandleNo);TA_PEAAVB
(Param_BoxLocation, Param_Show_Equity,Param_ShowArrows,Param_AudioAlert,Param_ManualVoiceAlerts, Param_AlertFrequency,param_ShowSystemTitle,Param_ShowValuesBox, Param_HideBoxBehindChart,Param_BoxBackgroundColour,param_ignoreWarning);_SECTION_BEGIN("Volume Selector");showVolume =
ParamToggle("Show Volume ?", "No|Yes",1);displayStyle = ParamList("Volume Display Mode", "Normal Volume|Coloured Volume|Volume at Price|Volume at Price (grouped)|Volume at Price + Volume|Volume at Price + Coloured Volume|Volume at Price (grouped) + Volume|Volume at Price (grouped) + Coloured Volume|Customised VAP / candles");Param_NormalVolumeColor
= ParamColor("Normal Volume Colour", colorDarkBlue); Param_NormalVolumeStyle = ParamStyle( "Normal Volume Style", styleHistogram | styleOwnScale | styleNoLabel, maskHistogram );Param_UpVolumeColor =
ParamColor("Up Volume Colour", colorGreen); Param_DownVolumeColor = ParamColor("Down Volume Colour", colorRed); Param_ColouredVolumeStyle = ParamStyle( "Coloured Volume Style", styleHistogram | styleOwnScale | styleNoLabel, maskHistogram);Param_VAPLinesCount =
Param("VAP Lines Count", 100, 5, 1000, 1 ); Param_VAPLinesWidth = Param("VAP Lines Width", 40, 1, 100, 1 ); Param_VAPVolumeColor = ParamColor("VAP Color", colorGold);Param_VAPSide = ParamToggle("VAP Side", "Left|Right" ); Param_VAPOverlay =
4*ParamToggle("VAP Z-order", "On top|Behind", 1 ); Param_VAPStyle = 2 * ParamToggle("VAP(grouped) Style", "Fill|Lines",1);Param_Segment = Param("No. of candles for Customized VAP",10,2,1000,1);if(showVolume){segmentValue
= IIf( Interval() < inDaily, Day(), Month() );segmentValue = segmentValue != Ref( segmentValue, -1 );if(displayStyle =="Normal Volume"){Plot( Volume, "Vol ", Param_NormalVolumeColor, Param_NormalVolumeStyle, 2);}else if
(displayStyle == "Coloured Volume"){Plot( Volume, "Vol ", IIf( C > O, Param_UpVolumeColor,Param_DownVolumeColor), Param_ColouredVolumeStyle, 2);}else if (displayStyle =="Volume at Price"){PlotVAPOverlay
(Param_VAPLinesCount , Param_VAPLinesWidth, Param_VAPVolumeColor, Param_VAPSide | Param_VAPOverlay );}else if (displayStyle=="Volume at Price (grouped)"){PlotVAPOverlayA(segmentValue, Param_VAPLinesCount, Param_VAPLinesWidth, Param_VAPVolumeColor, Param_VAPSide | Param_VAPStyle | Param_VAPOverlay);}else if
(displayStyle =="Volume at Price + Volume"){Plot( Volume, "Vol ", Param_NormalVolumeColor, Param_NormalVolumeStyle, 2);PlotVAPOverlay( Param_VAPLinesCount , Param_VAPLinesWidth, Param_VAPVolumeColor, Param_VAPSide | Param_VAPOverlay );}else if (displayStyle =="Volume at Price + Coloured Volume"){Plot
( Volume, "Vol ", IIf( C > O, Param_UpVolumeColor,Param_DownVolumeColor), Param_ColouredVolumeStyle, 2);PlotVAPOverlay( Param_VAPLinesCount , Param_VAPLinesWidth, Param_VAPVolumeColor, Param_VAPSide | Param_VAPOverlay );}else if (displayStyle=="Volume at Price (grouped) + Volume"){Plot
( Volume, "Vol ", Param_NormalVolumeColor, Param_NormalVolumeStyle, 2);PlotVAPOverlayA(segmentValue, Param_VAPLinesCount, Param_VAPLinesWidth, Param_VAPVolumeColor, Param_VAPSide | Param_VAPStyle | Param_VAPOverlay);}else if (displayStyle=="Volume at Price (grouped) + Coloured Volume"){Plot
( Volume, "Vol ", IIf( C > O, Param_UpVolumeColor,Param_DownVolumeColor), Param_ColouredVolumeStyle, 2);PlotVAPOverlayA(segmentValue, Param_VAPLinesCount, Param_VAPLinesWidth, Param_VAPVolumeColor, Param_VAPSide | Param_VAPStyle | Param_VAPOverlay);}else if
(displayStyle=="Customised VAP / candles") TA_SCV(Param_Segment,Param_VAPLinesCount, Param_VAPLinesWidth, Param_VAPVolumeColor,Param_VAPSide,Param_VAPStyle,Param_VAPOverlay); _SECTION_END();}