 import flash.html.HTMLHost;
 import flash.net.URLRequest;
 import flash.system.ApplicationDomain;
+import flash.system.IME;
+import flash.system.IMEConversionMode;
 import mx.controls.listClasses.BaseListData;
 import mx.controls.listClasses.IDropInListItemRenderer;
 import mx.controls.listClasses.IListItemRenderer;

        dispatchEvent(new FlexEvent(FlexEvent.DATA_CHANGE));
    }

    //----------------------------------
    //  historyLength
    //----------------------------------

import mx.core.EdgeMetrics;
import mx.core.IDataRenderer;
import mx.core.IFactory;
import mx.core.IIMESupport;
import mx.core.FlexHTMLLoader;
import mx.core.mx_internal;
import mx.core.ScrollControlBase;
