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/core/ContainerContext.java
{
	/**
	 * Elements are structured in a hierarchy. The implementation of the
	 * container-to-child relationship must be defined in derived classes. This
	 * base class defines the child-to-container relationship.
	 */
	protected final DesignElement container;
	/**
	 * Slot in the container in which this element resides.
	 */
	protected final int containerSlotID;
	/**
	 * Name of the property in which this element resides.
	 */
	protected final String containerProp;
	/**
	 * 
	 */
	private final boolean isSlot;
	/**
	 * 
	 * @param theContainer
	 * @param slotID
	 */
	public ContainerContext( DesignElement theContainer, int slotID )
	{
		
		
		if ( theContainer == null )
			throw new IllegalArgumentException(