i think it would really come in handy if your had the option to start and kill certain spots in a track group at a certain date and time.For example we have to run a travel minute each week and we get all the spots for each week of every month Instead of having to create new clocks each week it would be helpful if I could stick it in the PSA Rotation and have it rotate from 12/6/16 at 12:00AM until 12/18/16 at 12:00AM. As i Said we get New travel minutes each month to rotate in the weeks of that month. So this would really come in handy as i could program them each month to rotate on particular weeks.