N:=3;
BM:=stkindi('','macd.diff',0,datatype);
AAM:BM,POINTDOT, COLORGREEN,LINETHICK5;
AAC:IF(BM>REF(BM,1),BM,DRAWNULL),POINTDOT,COLORRED,LINETHICK5;
DRAWICON(CROSS(BM,REF(BM,1)),BM,1);
DRAWICON(CROSS(REF(BM,1),BM),BM,2);
DRAWICON(CROSS(BM,REF(BM,1)),BM,1);
DRAWICON(CROSS(REF(BM,1),BM),BM,2);
平空开多:=CROSS(BM,REF(BM,1)) ;
平多开空:=CROSS(REF(BM,1),BM) ;