public static CommandDelegate TintFrom(GUIText text, Color startColour, double duration, CommandEase ease = null)
        {
            CheckArgumentNonNull(text, "text");

            return(TintFrom(text.ToColorRef(), startColour, duration, ease));
        }
        public static CommandDelegate TintBy(GUIText text, Color offset, double duration, CommandEase ease = null)
        {
            CheckArgumentNonNull(text, "text");

            return(TintBy(text.ToColorRef(), offset, duration, ease));
        }