{仿镊子线} AL点:=L=REFX(L,1) OR L=REFX(L,2) OR L=REFX(L,3) OR L=REFX(L,4) OR L=REFX(L,5); BL点:=BARSLAST(AL点)>0 AND L=REF(L,BARSLAST(AL点)); DRAWLINE(AL点,L,BL点,L,0); AH点:=H=REFX(H,1) OR H=REFX(H,2) OR H=REFX(H,3) OR H=REFX(H,4) OR H=REFX(H,5); BH点:=BARSLAST(AH点)>0 AND H=REF(H,BARSLAST(AH点)); DRAWLINE(AH点,H,BH点,H,0);
