class APatchGUI;
class AFadePatch;
class AKeyFadePatch;
class APatchGUI;
class AFadePatch;
class AKeyFadePatch;
+class AKeyFadeOK;
+class AKeyFadeText;
+class AKeyFadeSlider;
class APanPatch;
class AKeyPanPatch;
class AMeterPatch;
class APanPatch;
class AKeyPanPatch;
class AMeterPatch;