:=CURRBARSCOUNT;TS1:=BARSSINCE(C);常数:=CONST(BARSSINCE(C));C1:=REFX(C,常数-TS1*2+2);C2:=REF(C,常数-TS*2+2);O1:=REFX(O,常数-TS1*2+2);O2:=REF(O,常数-TS*2+2);H1:=REFX(H,常数-TS1*2+2);H2:=REF(H,常数-TS*2+2);L1:=REFX(L,常数-TS1*2+2);L2:=REF(L,常数-TS*2+2);CC:=IF(TS>TS1,C1,C2),NODRAW;OO:=IF(TS>TS1,O1,O2),NODRAW;LL:=IF(TS>TS1,L1,L2),NODRAW;HH:=IF(TS>TS1,H1,H2),NODRAW;DRAWKLINE(HH,OO,LL,CC);