public Model(ICadNotificationTarget aNotificationTarget) : this() { // Code Documentation Tag 20140603_01 this.NotificationTarget = aNotificationTarget; String defaultViewPortName = "1"; // Code Documentation Tag 20140603_02 var defaultViewPort = new CadViewPort(defaultViewPortName, this); defaultViewPort.Origin.x = 0.0; defaultViewPort.Origin.y = 0.0; //defaultViewPort.Rotation = Angle.radiansFromDegree(-90); // technical debt: bounding boxes for rotated view are still broken // it shows up, for example, doing a fit view on this dataset. this.AddViewPort(defaultViewPortName, defaultViewPort); // Code Documentation Tag 20140603_03 aNotificationTarget.ViewPortAdded(defaultViewPort); }