A1:=REF(HIGH,3)=HHV(HIGH,2*3+1); B1:=FILTER(A1,3);
C1:=BACKSET(B1,3+1);
D1:=FILTER(C1,3);
A2:=REF(LOW,3)=LLV(LOW,2*3+1);
B2:=FILTER(A2,3);
C2:=BACKSET(B2,3+1);
D2:=FILTER(C2,3);
E1:=(REF(LLV(LOW,2*3),1)+REF(HHV(HIGH,2*3),1))/2;
E2:=(HIGH+LOW)/2;
H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;
L1:=(D2 AND NOT(D1 AND E1<E2));
H2:=D1 AND NOT(D2 AND E1>=E2);
X1:=REF(BARSLAST(H1),1)+1;
F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,LOW,100000),X1)),NODRAW;
G1:=F1>REF(F1,1)||F1=1&&REF(NOT(F1>=0),1),NODRAW;
I1:=BACKSET(G1,2),NODRAW;
LD:=I1>REF(I1,1),NODRAW;
L2:=LD OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;
X2:=REF(BARSLAST(L2),1)+1;
F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,HIGH,0),X2)),NODRAW;
G2:=F2>REF(F2,1)||F2=1&&REF(NOT(F2>=0),1),NODRAW;
I2:=BACKSET(G2,2),NODRAW;
HD:=I2>REF(I2,1),NODRAW;
LMID:=(L+REF(H,BARSLAST(HD)))/2;
HMID:=(H+REF(L,BARSLAST(LD)))/2;
LDRAW:=IF(LD,1,IF(EVERY(C<LMID,BARSLAST(LD)+1),1,0));
HDRAW:=IF(HD,1,IF(EVERY(C>HMID,BARSLAST(HD)+1),1,0));
AAA:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);
BBB:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);
DRAWLINE1(LD,L,HD,H,0),COLORWHITE,LINETHICK1,POINTDOT;
DRAWLINE1(HD,H,LD,L,0),COLORWHITE,LINETHICK1,POINTDOT;
BBB1:REFX1(BARSLAST(LD)<BARSLAST(HD),10000),NODRAW;
BBB2:REFX1(BARSLAST(LD)>BARSLAST(HD),10000),NODRAW;
CCC1:BARSLAST(LD)<BARSLAST(HD),NODRAW;
CCC2:BARSLAST(LD)>BARSLAST(HD),NODRAW;
XX1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);
YXZ:REFX1(COUNT(BBB1&&XX1&&C>HV(C,BARSLAST(LD)),BARSLAST(LD))>=2,10000),NODRAW;
DRAWSL(BBB1&&XX1&&C>HV(C,BARSLAST(LD))&&COUNT(C>HV(C,BARSLAST(LD)),BARSLAST(LD))=2,H,0,-BARSLAST(LD),0,COLORRED);
DRAWSL(BBB1&&XX1&&C>HV(C,BARSLAST(LD))&&COUNT(C>HV(C,BARSLAST(LD)),BARSLAST(LD))=2,REF(L,BARSLAST(LD)),0,-BARSLAST(LD),0,COLORRED);
DRAWSL(CCC1&&C>HV(C,BARSLAST(LD))&&COUNT(C>HV(C,BARSLAST(LD)),BARSLAST(LD))=2,H,0,-BARSLAST(LD),0,COLORRED);
DRAWSL(CCC1&&C>HV(C,BARSLAST(LD))&&COUNT(C>HV(C,BARSLAST(LD)),BARSLAST(LD))=2,REF(L,BARSLAST(LD)),0,-BARSLAST(LD),0,COLORRED);
XINH:BACKSET(ISLASTBAR,HHVBARS(IF(HD,H,0),30)+1),NODRAW;
DRAWNUMBER(C<LV(C,BARSLAST(CROSS(XINH,0.5))),H,IF(COUNT(C<LV(C,BARSLAST(CROSS(XINH,0.5))),BARSLAST(CROSS(XINH,0.5)))=1,NULL,COUNT(C<LV(C,BARSLAST(CROSS(XINH,0.5))),BARSLAST(CROSS(XINH,0.5)))),0,COLORYELLOW);
VV:=BACKSET(C<LV(C,BARSLAST(CROSS(XINH,0.5)))&&COUNT(C<LV(C,BARSLAST(CROSS(XINH,0.5))),BARSLAST(CROSS(XINH,0.5)))=2,BARSLAST(CROSS(XINH,0.5)));
DRAWNUMBER(VV&&C<LV(C,BARSLAST(CROSS(XINH,0.5)))&&COUNT(C<LV(C,BARSLAST(CROSS(XINH,0.5))),BARSLAST(CROSS(XINH,0.5)))=1,H,1,0,COLORYELLOW);
YY1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);
XYZ:REFX1(COUNT(NOT(HD)&&BBB2&&YY1&&C<LV(C,BARSLAST(HD)),BARSLAST(HD))>=2,10000),NODRAW;
XINL:BACKSET(ISLASTBAR,LLVBARS(IF(LD,L,100000),30)+1),NODRAW;
DRAWNUMBER(C>HV(C,BARSLAST(CROSS(XINL,0.5))),L,IF(COUNT(C>HV(C,BARSLAST(CROSS(XINL,0.5))),BARSLAST(CROSS(XINL,0.5)))=1,NULL,COUNT(C>HV(C,BARSLAST(CROSS(XINL,0.5))),BARSLAST(CROSS(XINL,0.5)))),0,COLORMAGENTA);
VV2:=BACKSET(C>HV(C,BARSLAST(CROSS(XINL,0.5)))&&COUNT(C>HV(C,BARSLAST(CROSS(XINL,0.5))),BARSLAST(CROSS(XINL,0.5)))=2,BARSLAST(CROSS(XINL,0.5)));
DRAWNUMBER(VV2&&C>HV(C,BARSLAST(CROSS(XINL,0.5)))&&COUNT(C>HV(C,BARSLAST(CROSS(XINL,0.5))),BARSLAST(CROSS(XINL,0.5)))=1,L,1,0,COLORMAGENTA);
DRAWSL(BBB2&&YY1&&C<LV(C,BARSLAST(HD))&&COUNT(C<LV(C,BARSLAST(HD)),BARSLAST(HD))=2,L,0,-BARSLAST(HD),0,COLORGREEN);
DRAWSL(BBB2&&YY1&&C<LV(C,BARSLAST(HD))&&COUNT(C<LV(C,BARSLAST(HD)),BARSLAST(HD))=2,REF(H,BARSLAST(HD)),0,-BARSLAST(HD),0,COLORGREEN);
DRAWSL(CCC2&&C<LV(C,BARSLAST(HD))&&COUNT(C<LV(C,BARSLAST(HD)),BARSLAST(HD))=2,L,0,-BARSLAST(HD),0,COLORGREEN);
DRAWSL(CCC2&&C<LV(C,BARSLAST(HD))&&COUNT(C<LV(C,BARSLAST(HD)),BARSLAST(HD))=2,REF(H,BARSLAST(HD)),0,-BARSLAST(HD),0,COLORGREEN);
