$SECTION block F_CLEF

Source:
Type:	GROUP
Command line	NAME=F_CLEF; LC=1; ENV=[BG#=@@] &IF(BGTYPE>=1,(&IF(BGTYPE>=3,STBGEU),ENV_WAYTT));

	Seq	Source	Timetable line
	1		TX=Clermont Ferrand STE; C=CLEF_STE4;
	2		TX=Clermont Ferrand STE; C=CLEF_STE4A;