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
* 
	 * @param nameSpace
	 *            the name space ID
	 * @return the module name space for the given name space
	 */
	public IModuleNameSpace getModuleNameSpace( int nameSpace )
	{
		assert nameSpace >= 0 && nameSpace < NAME_SPACE_COUNT;
		return moduleNameSpaces[nameSpace];
	}
	/**
	 * Returns the next element ID and increments the ID. Used to assign an ID
	 * to new elements.
	 * 
	 * @return The ID to assign to the new element.
	 */
	public long getNextID( )
	{
		return elementIDCounter++;
	}
	/**
	 * Adds an element to the id-to-element map. Does nothing if IDs are not
	 * enabled. Should be called only from the
	 * {@link org.eclipse.birt.report.model.command.ContentCommand ContentCommand}.
	 * 
	 * @param element
	 *            The new element to add.
	 */
	public void addElementID( DesignElement element )
	{