/// <summary>
 /// Assumes that there is no reference slide.
 /// Takes in a slide, and sets it as the reference slide of the agenda.
 /// </summary>
 private static void SetAsReferenceSlide(PowerPointSlide refSlide, Type type)
 {
     AgendaSlide.SetAsReferenceSlideName(refSlide, type);
     refSlide.Hidden = true;
     refSlide.AddTemplateSlideMarker();
     refSlide.MoveTo(1);
 }