this.iter = ModelUtil.sortPropertiesByLocalizedName( propDefns ).iterator( );
iter = propDefns.iterator( );
	public PropertyIterator( DesignElementHandle handle )	{		this.elementHandle = handle;		List propDefns = elementHandle.getElement( ).getPropertyDefns( );		this.iter = ModelUtil.sortPropertiesByLocalizedName( propDefns ).iterator( );	}