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 the list of embedded images.
	 * 
	 * @see EmbeddedImageHandle
	 */
	public List getAllImages( )
	{
		return getStructureList( IMAGES_PROP );
	}
	/**
	 * Determines if the design has changed since it was last read from, or
	 * written to, the file. The dirty state reflects the action of the command
	 * stack. If the user saves the design and then changes it, the design is
	 * dirty. If the user then undoes the change, the design is no longer dirty.
	 * 
	 * @return <code>true</code> if the design has changed since the last load
	 *         or save; <code>false</code> if it has not changed.
	 */
	public boolean needsSave( )
	{
		return module.isDirty( );
	}
	/**
	 * Calls to inform a save is successful. Must be called after a successful
	 * completion of a save done using <code>serialize</code>.
	 */
	public void onSave( )
	{
		module.onSave( );
	}