//Delete existing animations
private static void ProcessExistingHighlightSlide(PowerPointSlide currentSlide, List<PowerPoint.Shape> shapesToUse)
{
currentSlide.DeleteIndicator();
currentSlide.DeleteShapesWithPrefix("PPTLabsHighlightBackgroundShape");
foreach (PowerPoint.Shape tmp in currentSlide.Shapes)
if (shapesToUse.Contains(tmp))
if (userSelection != HighlightTextSelection.kTextSelected)
currentSlide.DeleteShapeAnimations(tmp);
}
