DRAWICON(CROSS(长线,15),中线,1);
DRAWTEXT(LONGCROSS(中线,20,15),20,'反弹');
DRAWTEXT(CROSS(短线,长线)AND 长线<18 AND 长线>REF(长线,1)OR CROSS(长线,5),20,'绝佳机会'),COLOR00BBBB;
底:DRAWTEXT(CROSS(中长线,-90) AND (长线<中线 AND 长线>REF(长线,1)OR 短线<20 AND 中线<20 AND 长线 <20),长线,'底'),COLORFF00FF;
{波段轨道}
TC1:=IF(H=HHV(H,48),H,DRAWNULL);
TC2:=CONST(BARSLAST(TC1=H))+1;
UPPER:=CONST(IF(TC2=1,H,REF(H,TC2-1)));
BC1:=IF(L=LLV(L,48),L,DRAWNULL);
BC2:=CONST(BARSLAST(BC1=L))+1;
LOWER:=CONST(IF(BC2=1,L,REF(L,BC2-1)));
LP:=CURRBARSCOUNT<=BC2 AND L=LOWER;{低点定位}
HP:=CURRBARSCOUNT<=TC2 AND H=UPPER;{高点定位}
DRAWTEXT(LP,40,'↖波段底'),COLORLIGREEN;{波段底文字提示}
DRAWTEXT(HP,89,'波段顶'),COLORMAGENTA;{波段顶文字提示};