class CWindowCameraTop;
class CWindowCameraMiddle;
class CWindowCameraBottom;
+class CWindowCameraAddKeyframe;
+class CWindowCameraReset;
class CWindowProjectorGUI;
class CWindowProjectorLeft;
class CWindowProjectorCenter;
class CWindowProjectorTop;
class CWindowProjectorMiddle;
class CWindowProjectorBottom;
+class CWindowProjectorAddKeyframe;
+class CWindowProjectorReset;
class CWindowRulerGUI;
class CWindowCurveToggle;