Value between 0.0 -> 1.0 as percent of rewind history size to allow searching for a valid frame behind the requested frame. Example: If rewind history is 60 frames long and we allow looking 10% frames behind, we will allow to look 6 frames back from the requested frame.
Usage
p.Resim.FindValidFrameNPercentBehind [value]
Set via the console (~) or in DefaultEngine.ini / DefaultGame.ini.
