  *  @playerversion AIR 1.5
  *  @productversion Flex 4
  */
-public class RichEditableText extends TextBaseClassWithStylesAndFocus
+public class RichEditableText extends UIComponent
 	implements IViewport, IFontContextComponent, IIMESupport
 {
     include "../core/Version.as";

import spark.core.CSSTextLayoutFormat;
import spark.core.IViewport;
import spark.core.ScrollUnit;
import spark.core.TextBaseClassWithStylesAndFocus;
import spark.events.TextOperationEvent;
import spark.primitives.Rect;
import spark.utils.TextUtil;

import mx.core.IIMESupport;
import mx.core.IUIComponent;
import mx.core.Singleton;
import mx.core.UIComponent;
import mx.core.mx_internal;
import mx.events.FlexEvent;
import mx.managers.ISystemManager;
