| If you want to activate PFL when a GUI starts its own prelistening (EasyPlayer or CrossfadeMixer) you can assign lines and corresponding PFL bus numbers in this parameter. You can enter assignments for multiple GUIs which must be separated by commas. Each assignment has the form: :. For example to assign both GUI 2 and 3 to PFL bus 2 enter: "2:2,3:2". If no assignment is done for a GUI, PFL will not be activated when this GUI starts prelistening. If you want to assign a GUI to a line but do not want to use PFL, set the PFL number to 0 (e.g. 2:0). Such an assignment might be necessary to query the prelisten state with "DataOfLine()". |