 					refList.push(refHash); // append
 			}
 			
-			getCallbackCollection(this).triggerCallbacks();
+			_callbackCollection.triggerCallbacks();
 		}
 		
 		/**

 */
internal class QKey implements IQualifiedKey
{
	internal function init(keyType:String, key:String):QKey
	{
		_keyType = keyType;
		_localName = key;
		return this;
	}

	private var _keyType:String; // namespace

	 * @author adufilie
	 */
	public final class QKeyManager implements IQualifiedKeyManager
	{
		private var _callbackCollection:ICallbackCollection = getCallbackCollection(this as ILinkableObject);
		
		/**
		 * Get the QKey object for a given key type and key.
		 *
