主题：指标测试提示函数EXITLONG: CROSS未定义

BBI:(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4; {中线}

UPR:BBI+N*STD(BBI,M); {上线}

DWN:BBI-N*STD(BBI,M);{下线}  

{平多} EXITLONG: CROSS(BBI,CLOSE)，TFILTER; {收盘价向下突破布林带中线}

{平空} EXITSHORT: CROSS(CLOSE, BBI),TFILTER; {收盘价向上突破布林带中线}

{开多} ENTERLONG: CROSS(CLOSE, BBI),TFILTER; {收盘价向上突破布林带中线}

{开空} ENTERSHORT: CROSS(BBI,CLOSE),TFILTER; {收盘价向下突破布林带中线}

原代码这一行出错了,没有分号

DWN:BBI-N*STD(BBI,M){下线}