Inserts a playback cue imediately before the specified cue
Namespace: Playbacks
Void InsertPlaybackCueBeforeStep(Avolites.Titan.Controllers.Handles.Handle, Single)
http://[ip]:4430/titan/script/Playbacks/InsertStepBefore
handle: The playback handle.
cueNumber: The number of the cue to insert before.