TX=London Transport in the 1980's; M=FOLLOW; C=8-10*(LT_B15L|LT_TN_1AL|LT_TN_1BL|LT_TE112L|LT_M1L|LT_M2L|LT_M3L|LT_M4L|LT_M5L|LT_M6L|LT_M8L|     LT_V1L|LT_V3_1L|LT_V3_2L|LT_V_VHML|LT_V_WM_PBL|LT_C1L)![SM:0.32]; D=L;