class CWindowTool;
class CWindowToolGUI;
class CWindowCoord;
-class CWindowCurveToggle;
class CWindowCropOK;
class CWindowCropGUI;
+class CWindowMaskItem;
class CWindowMaskItems;
+class CWindowMaskOnTrack;
+class CWindowMaskTrackTumbler;
class CWindowMaskName;
+class CWindowMaskUnclear;
+class CWindowMaskSoloTrack;
class CWindowMaskDelMask;
class CWindowMaskClrMask;
+class CWindowMaskButton;
+class CWindowMaskThumbler;
+class CWindowMaskEnable;
class CWindowMaskFade;
class CWindowMaskFadeSlider;
class CWindowMaskGangFader;
+class CWindowMaskGangFocus;
+class CWindowMaskSmooth;
+class CWindowMaskGangSmooth;
class CWindowMaskAffectedPoint;
class CWindowMaskFocus;
+class CWindowMaskHelp;
class CWindowMaskDrawMarkers;
class CWindowMaskDrawBoundary;
class CWindowMaskDelPoint;
class CWindowProjectorBottom;
class CWindowRulerGUI;
+class CWindowCurveToggle;
#endif