| Attributes |
| Name | Required | Request-time | Type | Description |
| cssClass | false | true | java.lang.String | Sets a CSS class for styling this component. |
| leftBoxName | true | true | java.lang.String | Sets the left box's name. |
| leftList | true | true | java.util.List | Sets the left list of key value pairs. |
| leftOnChange | false | true | java.lang.String | Sets a function to be called on a change in selection in the left list. |
| leftReorder | false | true | boolean | Sets whether the left list can be reordered. The default value is false. |
| leftTitle | true | true | java.lang.String | Sets the left box's title and displays it at the top of the box. |
| rightBoxName | true | true | java.lang.String | Sets the right box's name. |
| rightList | true | true | java.util.List | Sets the right list of key value pairs. |
| rightOnChange | false | true | java.lang.String | Sets a function to be called on a change in selection in the right list. |
| rightReorder | false | true | boolean | Sets whether the right list can be reordered. The default value is false. |
| rightTitle | true | true | java.lang.String | Sets the right box's title and displays it at the top of the box. |