PurplePen.DefaultMode.DraggableObject C# (CSharp) Method

        bool DraggableObject(CourseObj courseObject)
        {
            // Legs are not draggable.
            if (courseObject == null || (courseObject is LegCourseObj) || (courseObject is FlaggedLegCourseObj))
                return false;

            // Everything else is draggable.
            return true;
        }