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
SlotDefn slotInfo = (SlotDefn) containerInfo.container.getDefn( )
					.getSlot( containerInfo.containerSlotID );
			if ( slotInfo != null && !slotInfo.isManagedByNameSpace( ) )
				return false;
			containerInfo = containerInfo.container.getContainerInfo( );
		}
		return true;
	}
	/**
	 * Gets selector of the given slot of this element. The selector is kind of
	 * predefined style, and its style property value can be applied on contents
	 * of the given slot of this element depending on whether property can be
	 * inherited.
	 * 
	 * @return the selector of the given slot of this element.
	 */
	public String getSelector( )
	{
		ElementDefn defn = (ElementDefn) container.getDefn( );
		SlotDefn slotDefn = (SlotDefn) defn.getSlot( containerSlotID );
		if ( slotDefn == null )
		{
			return null;
		}
		String slotSelector = slotDefn.getSelector( );
		if ( StringUtil.isBlank( slotSelector ) )
		{
			return null;
		}