Bug 182677 Crosstab can not be converted to template item
The logic in model to check if crosstab can be converted to template report item returns false, but it should be true. The related check code is at DesignElementHandle.canTransformToTemplate().
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
* 
	 * @param element
	 *            the design element
	 * @param propDefn
	 *            the property definition
	 * 
	 * @return the event target.
	 */
	public static EventTarget getEventTarget( DesignElement element,
			PropertyDefn propDefn )
	{
		DesignElement tmpElement = element;
		PropertyDefn tmpPropDefn = propDefn;
		while ( tmpElement != null && tmpPropDefn != null )
		{
			if ( tmpPropDefn.getTypeCode( ) == IPropertyType.CONTENT_ELEMENT_TYPE )
			{
				return new EventTarget( tmpElement, tmpPropDefn );
			}
			ContainerContext context = tmpElement.getContainerInfo( );
			if ( context == null )
				return null;
			String propName = context.getPropertyName( );
			tmpElement = tmpElement.getContainer( );
			tmpPropDefn = tmpElement.getPropertyDefn( propName );
		}
		return null;
	}
}