@ChiChiWerx Ok thanks you very much.

To be more specific, the right slider is usually the trim, which can be set in the settings submenu for the vertical stabilizer/tailplane. The left slider can be VTOL if using the VTOL engine or can be easily set to control almost any moving part the builder puts on that particular build. Again, most of the VTOL slider functions can be adjusted or set depending on how the builder wants to set up his plane or vehicle.

@Gestour oh ok thanks!