Scenario; you get your ets set 2night for 2moro,s race, and the birds go, poor weather conditions result in a holdover, and birds are not liberated till the Sunday, remembering when marking the date set was for a Saturday race, when taking the clocks off on the Sunday night, do you have to do anything, to ensure the clock knows the liberation was a day later? the reason I ask, is because I have heard that if no action is taken, then the systems assumes a Saturday liberation, and this results in a false velocity. Any advice would be helpful, thank you