class CWindowTool;
class CWindowToolGUI;
-class CWindowCoord;
class CWindowCurveToggle;
+class CWindowCoord;
class CWindowCropOK;
class CWindowCropGUI;
class CWindowMaskItems;
class CWindowMaskName;
class CWindowMaskDelMask;
class CWindowMaskClrMask;
+class CWindowMaskButton;
+class CWindowMaskThumbler;
class CWindowMaskFade;
class CWindowMaskFadeSlider;
class CWindowMaskGangFader;