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/api/ModuleHandle.java
* 
	 * @return A handle for working with the styles.
	 */
	public SlotHandle getStyles( )
	{
		return getSlot( IReportDesignModel.STYLE_SLOT );
	}
	/**
	 * Gets a handle to deal with a translation. A translation is identified by
	 * its resourceKey and locale.
	 * 
	 * @param resourceKey
	 *            the resource key
	 * @param locale
	 *            the locale information
	 * 
	 * @return corresponding <code>TranslationHandle</code>. Or return
	 *         <code>null</code> if the translation is not found in the
	 *         design.
	 * 
	 * @see TranslationHandle
	 */
	public TranslationHandle getTranslation( String resourceKey, String locale )
	{
		Translation translation = module.findTranslation( resourceKey, locale );
		if ( translation != null )
			return translation.handle( getModule( ) );
		return null;
	}
	/**