public StartCourseObj(Id<ControlPoint> controlId, Id<CourseControl> courseControlId, float scaleRatio, CourseAppearance appearance, float orientation, PointF location, CrossHairOptions crossHairOptions) : base(controlId, courseControlId, Id<Special>.None, scaleRatio, appearance, null, orientation, 4.041F, location) { this.crossHairOptions = crossHairOptions; }