$SECTION block GB_L_U1

Source:
Type:	GROUP
Command line	NAME=GB_L_U1; LC=3; ENV=[BG#=@@] &IF(BGTYPE>=1,(&IF(BGTYPE>=3,(STBGFO\|STBGUB)),ENV_WAYM));

		Seq	Source	Timetable line
		1		TX=Underground A 60; C=<1-2@LT_A60_(1A\|1B\|2\|3\|4)(DL,T,T,D);
		2		TX=Underground D 78; C=<LT_D78(A\|B)(DL,T,D\|M,DL\|M,T,D);
		3		TX=Underground C 69; C=<LT_C69(A\|B\|C\|D\|E\|F)((DL,D,DL,T,T,D)\|(DL,T,T,D,DL,D));
		4		TX=Underground C S8 - Sub Surface Lines; C=<LT_S8_EL,LT_S8_M1L,LT_S8_M2L,LT_S8_M3L,LT_S8_M3,LT_S8_M2,LT_S8_M1,LT_S8_E;
		5		TX=Dockland Railways P 89; C=LT_P89;
		6		TX=Dockland Railways B07; C=LT_DLR_B07;