Bug 142432 MasterPage from library can't be restored to modify
Details: MasterPage from library can't be restored to modify Step: 1.New a library named lib1, and insert a masterpage named lib-mp. 2.Publish the library into resource folder. 3.New a report design and use lib1. 4.Drop the lib-mp from library explorer into outline of report design. 5.Double click lib-mp, and switch to Property editro tab. 6.Click restore. Actual result: Pop up an error message and said that the master page cannot specify size the page type is not custom.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
}
		return value;
	}
	/**
	 * Returns the value of a property as a string which is locale independent.
	 * 
	 * @param propName
	 *            the name of the property
	 * @return the internal string property value of the property.
	 */
	public String getStringProperty( String propName )
	{
		return getElement( ).getStringProperty( module, propName );
	}
	/**
	 * Return a localized string version of the property. This method will works
	 * for all property types except a list. Dates and numbers will be converted
	 * using the current locale. Display name will be returned for a choice or a
	 * color property.
	 * 
	 * @param propName
	 *            the name of the property
	 * @return a localized string version of the property.
	 */
	public String getDisplayProperty( String propName )
	{
		return getElement( ).getDisplayProperty( module, propName );
	}
	/**
	 * Returns the value of a property as a Boolean.