V45:MA(C,45); 上45:IF(V45>REF(V45,1),V45,DRAWNULL),COLORBROWN,LINETHICK1; 下45:IF(V45REF(V60,1),V60,DRAWNULL),COLORFFCC66,LINETHICK1; 拐60:IF(V60REF(V90,1),V90,DRAWNULL),COLORBLUE,LINETHICK1; 下90:IF(V90REF(V120,1),V120,DRAWNULL),COLORMAGENTA,LINETHICK1; 拐120:IF(V120REF(V145,1),V145,DRAWNULL),COLORYELLOW,LINETHICK1; 拐145:IF(V145REF(V250,1),V250,DRAWNULL),COLORRED,LINETHICK1; 拐250:IF(V250REF(V500,1),V500,DRAWNULL),COLORWHITE,LINETHICK1; 拐500:IF(V500