private void FlushPrevious()
 {
     TimeConversion         = new TimeFrameConverter(this);
     DifferenceBetweenFiles = null;
     CurrentAction          = null;
     EDFPlusHandle          = null;
     PresentationLogHandle  = null;
 }
 public Controller()
 {
     ActionChain    = new LinkedList <BaseAction>();
     TimeConversion = new TimeFrameConverter(this);
 }