WIJAYA4D Consequently, most stations in this situation air little-watched syndicated fare in this slot (often with pre-sold barter advertising), and often use this time period to air educational and public affairs programming mandated either by station groups or federal broadcast regulations. The programme began its run on Channel 4 in March 2006, in the same 5:00-6:00 pm early evening slot, alternating in this slot every three months or so with Richard & Judy.|What Makes A Toggle Switch?