Bug 135265 Paste to a wrong column
Steps to reproduce: 1.Open the attached file 2.Choose the column[2] which contains a label , copy and paste to column[3] Expected result: It will be pasted to column[3] Actual result: It is pasted to column[4] The related bug is #103448
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
public void broadcastDisposeEvent( DisposeEvent event )
	{
		if ( disposeListeners == null || disposeListeners.isEmpty( ) )
			return;
		List temp = new ArrayList( disposeListeners );
		Iterator iter = temp.iterator( );
		while ( iter.hasNext( ) )
		{
			IDisposeListener listener = (IDisposeListener) iter.next( );
			listener.moduleDisposed( (ModuleHandle) getHandle( this ), event );
		}
	}
	/**
	 * Return a list of user-defined message keys. The list contained resource
	 * keys defined in the report itself and the keys defined in the referenced
	 * message files for the current thread's locale. The list returned contains
	 * no duplicate keys.
	 * 
	 * @return a list of user-defined message keys.
	 */
	public List getMessageKeys( )
	{
		Set keys = new LinkedHashSet( );
		String[] transKeys = translations.getResourceKeys( );
		if ( transKeys != null )
		{
			for ( int i = 0; i < transKeys.length; i++ )
				keys.add( transKeys[i] );
		}