| name | type | direction | required | default value | description |
| id | java.lang.Object | custom | null | Unique Part ID in page. By default, it's automatically assigned using cycle.getNextActionId(). | |
| element | java.lang.Object | custom | 'div' | HTML element to render, defaults to DIV. | |
| optimize | java.lang.Object | custom | false | Allow optimizations that might skip rendition. This is only safe if you can guarantee that this Part will not contain any further Parts that would require rendition. | |
(rendered