TMP:=OPEN-CLOSE;
 DRAWLINE(TMP>0.0001,HIGH,TMP>0.0001,OPEN,COLORCYAN);
 DRAWLINE(TMP>0.0001,LOW,TMP>0.0001,CLOSE,COLORCYAN);
 DRAWLINE(TMP<-0.0001,HIGH,TMP<-0.0001,CLOSE,COLORRED);
 DRAWLINE(TMP<-0.0001  DRAWLINE(ABS(TMP)<0.0001,LOW,ABS(TMP)<0.0001,OPEN,COLORWHITE);
 DRAWLINE(ABS(TMP)<0.0001,HIGH,ABS(TMP)<0.0001,OPEN,COLORWHITE);
 STICKLINE(TMP>0,OPEN,CLOSE,COLORCYAN,0);
 STICKLINE(TMP<=0,OPEN,CLOSE,COLORRED,1);
 VAR1:=HIGH>=REFX(HIGH,1) && HIGH>=REFX(HIGH,2) && HIGH=HHV(HIGH,3);
 VAR2:=LOW<=REFX(LOW,1) && LOW<=REFX(LOW,2) && LOW = LLV(LOW,3);
 STICKLINE(VAR1,OPEN,CLOSE,COLORMAGENTA,0);
 STICKLINE(VAR2,OPEN,CLOSE,COLORGREEN,0);
 STICKLINE(CROSS(HIGH,REF(HIGH,BARSLAST(VAR1))),REF(HIGH,BARSLAST(VAR1)),1.002*REF(HIGH,BARSLAST(VAR1)),COLORWHITE,0);
 STICKLINE(CROSS(REF(LOW,BARSLAST(VAR2)),LOW),REF(LOW,BARSLAST(VAR2)),0.998*REF(LOW,BARSLAST(VAR2)),COLORYELLOW,0);
 DRAWTEXT(VAR1,1.02*HIGH,'----');
 DRAWTEXT(VAR2,1.02*LOW,'----');
 DRAWTEXT(CROSS(HIGH,REF(HIGH,BARSLAST(VAR1))),1.004*REF(HIGH,BARSLAST(VAR1)),'涨');
DRAWTEXT(CROSS(REF(LOW,BARSLAST(VAR2)),LOW),1.004*REF(LOW,BARSLAST(VAR2)),'跌');

文华财经用鳄鱼线指标（主图）

var1:=(HIGH+LOW)/2;
 Lip:REF(SMA(var1,5,1),3),COLORGREEN;
 Tooth:REF(SMA(var1,8,1),5),COLORRED;
 Jaw:REF(SMA(var1,13,1),8),COLORBLUE;

//{平衡线}
P1:=REF(HIGH,1)>HIGH AND REF(HIGH,1)>Jaw;
 BBUY:REF(REF(HIGH,1),BARSLAST(P1)),COLORWHITE;

STICKLINE(CROSS(HIGH,BBUY) AND LOW>BBUY,(HIGH+LOW)/2,(HIGH+LOW)/2,COLORWHITE,0);
 STICKLINE(CROSS(HIGH,BBUY) AND LOW<=BBUY,BBUY,BBUY,COLORWHITE,0);
 P2:=REF(LOW,1)  BSELL:REF(REF(LOW,1),BARSLAST(P2)),COLORMAGENTA;

 STICKLINE(CROSS(BSELL,LOW) AND HIGH  STICKLINE(CROSS(BSELL,LOW) AND HIGH>=BSELL,BSELL,BSELL,COLORMAGENTA,0);

ho:=HIGH>REF(HIGH,1) AND HIGH>REF(HIGH,2) AND HIGH>=REFX(HIGH,1) AND IFELSE(HIGH=REFX(HIGH,2),HIGH>REFX(HIGH,3),HIGH>REFX(HIGH,2));
 fxh:=CROSS(ho,0.9);
 hh:=REF(HIGH,BARSLAST(fxh));
 lo:=LOW  fxl:=CROSS(lo,0.9);
 ll:=REF(LOW,BARSLAST(fxl));
 //DRAWSL(ll,LOW,0,2,0, COLORGREEN);
 //DRAWSL(hh,HIGH,0,2,0, COLORRED);
 //SFX: hh, POINTDOT,ColorEA91B5;
 STICKLINE(CLOSE,hh,hh,COLORRED,0);
 //XFX: ll, POINTDOT,Color3791B5;
 STICKLINE(CLOSE,ll,ll,COLORYELLOW,0);

Y:=(HIGH+LOW)/2;
 //AO:=MA(Var1,5)-MA(Var1,34);
 AC:=MA(Y,5)-MA(Y,34)-MA(MA(Y,5)-MA(Y,34),5);
 ac1:=REF(AC,1);
 //{STICKLINE(AC>ac1,20,ac+20,8,0),colorRED;}
 //{STICKLINE(AC  Var1:=(HIGH+LOW)/2;
 AO:=MA(Var1,5)-MA(Var1,35);

ao1:=REF(AO,1);
 //{STICKLINE(Ao>ao1,0,ao,8,0),colorRED;}
 //{STICKLINE(Ao

STICKLINE(AC>ac1 AND AO>ao1,HIGH,LOW,COLORRED,0);
 m:=IFELSE(CLOSE>OPEN,0,1);
 STICKLINE(AC>ac1 AND AO>ao1 AND CLOSE  STICKLINE(AC>ac1 AND AO>ao1 AND CLOSE>OPEN,CLOSE,OPEN,colorred,0);
 STICKLINE(AC>ac1 AND AOao1,HIGH,LOW,COLORLIGHTGREY,0);
 STICKLINE((AC>ac1 AND AOao1) AND CLOSE>OPEN,CLOSE,OPEN,COLORLIGHTGREY,0);
 STICKLINE((AC>ac1 AND AOao1) AND CLOSE  STICKLINE(AC  STICKLINE(ACOPEN,CLOSE,OPEN,COLORGREEN,0);
 STICKLINE(AC

R1:=REF(SMA(Y,8,1),5);
 R2:=IFELSE(C  R3:=IFELSE(C>R1,0,R1);

//{========AO及AC方向========}
DRAWTEXT(ISLASTBAR AND AO>REF(AO,1) AND AC>REF(AC,1),1.0004*R1,'↑↑');
 DRAWTEXT(ISLASTBAR AND AO  DRAWTEXT(ISLASTBAR AND AO>REF(AO,1) AND AC  DRAWTEXT(ISLASTBAR AND AOREF(AC,1),1.0004*R1,'↓↑');

文华财经用AC指标（副图）

//{ Chaos Accelerator/Decelerator Oscillator }
 //{ Measures acceleration -AC}
 //{ Plot AS histogram }
 Y:=(HIGH+LOW)/2;
 AC:=MA(Y,5)-MA(Y,34)-MA(MA(Y,5)-MA(Y,34),5);
 //{Put in the same window AND plot green}
 ACGreen:IFELSE(AC>REF( AC,1) ,AC,0 ),COLORRED;
 STICKLINE(AC  //{Put in its on window AS a histogram AND plot red}
 ACRed:IFELSE(AC  STICKLINE(AC>REF(AC,1),0,AC,COLORRED,1);
 ac1:=REF(AC,1);
 buy1:=REF(AC,3)REF(ac1,1) AND AC>ac1 AND COUNT(AC>0,4)=4;// {REF(AC,3)>0 AND REF(AC,1)>0 AND REF(AC,2)>0 AND AC>0};
 //DRAWICON(buy1,AC,4);
 DRAWTEXT(buy1,AC, 'B'),COLORWHITE;
 buy2:=COUNT(AC<0,4)=4 AND REF(AC,3)ac1,3)=3;
 //DRAWICON(buy2,AC,4);
 DRAWTEXT(buy2,AC, 'B'),COLORWHITE;
 buy3:=REF(AC,3)ac1,2)=2 AND REF(AC,1)<0 AND AC>0;
 //DRAWICON(buy3,AC,4);
 DRAWTEXT(buy3,AC, 'B'),COLORWHITE;
 buy4:=REF(AC,4)