N:=3;ZIG(1,N);A1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,1)+1);A2:=A1>REF(A1,1);B1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,2)+1);B2:=B1>REF(B1,1);C1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,3)+1);C2:=C1>REF(C1,1);D1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,4)+1);D2:=D1>REF(D1,1);E1:=BACKSET(ISLASTBAR,PEAKBARS(1,N,5)+1);E2:=E1>REF(E1,1);DRAWLINE(B2,H,A2,H,1),COLORRED;DRAWLINE(C2,H,B2,H,1),COLORYELLOW;AA1:=BACKSET(ISLASTBAR,TROUGHBARS(1,N,1)+1);AA2:=AA1>REF(AA1,1);BB1:=BACKSET(ISLASTBAR,TROUGHBARS(1,N,2)+1);BB2:=BB1>REF(BB1,1);CC1