If(MarketPosition ==( 1 and Close[1])<(AvgEntryPrice - save*minpoint And BarsSinceEntry>0))
        {
            Sell(lots,Open);
            Commentary("多单止损出场");
        }
    If(MarketPosition==(-1 And Close[1])>(AvgEntryPrice + save*minpoint And BarsSinceEntry>0))    
    {
        BuyToCover(lots,Open);
        Commentary("空单止损出场");
    }
if条件句里面语法错误