Bug 172273 Grid insert to masterpage dosen't display propertily [05]
Build Number: 2.2.0.v20070131-1050 Description: As the screenshot, insert a grid (3*3) in the master page.It can't be display propertily. Step to reproduce: 1. new a report and switch to masterpage 2. insert a grid (3*3) Actual result: Please refer to the screenshot, it's abnormal.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/metadata/ElementDefn.java
* {@link MetaDataConstants#NO_NAME NO_NAME},
	 * {@link MetaDataConstants#OPTIONAL_NAME OPTIONAL_NAME}, or
	 * {@link MetaDataConstants#REQUIRED_NAME REQUIRED_NAME}.
	 */
	protected int nameOption = MetaDataConstants.OPTIONAL_NAME;
	/**
	 * Whether this element acts as a container. If so, which slots it
	 * implements.
	 */
	protected ArrayList slots = null;
	/**
	 * Whether this element can be extended. If true, elements of this type can
	 * extend from another element of the same type. If false, elements cannot
	 * extend.
	 */
	protected boolean allowExtend = true;
	/**
	 * Determines which class that this element belongs to.
	 */
	protected String javaClass = null;
	/**
	 * The collection of semantic validation trigger definition.
	 */
	private SemanticTriggerDefnSet triggerDefnSet = null;
	/**
	 * The list contains the information that how the property sheet shows an
	 * property for an extension element.
	 */
	protected Map propVisibilites = null;
	/**