| Attributes |
| Name | Required | Request-time | Type | Description |
| forceUpdate | false | true | boolean | True if the engine has to re-apply rules, false otherwise. Default is false. |
| file | true | true | java.lang.String | The relative (to the rule path specified for the engine or in the optional ruleDir attribute) path name of the rule file to remove. |
| ruleDir | false | true | java.lang.String | The relative (to the webapp directory) path name of the rules directory. |
| engine | false | true | fr.inria.semtags.EngineWrapper | The engine instance to reload (use if it is not the default instance that has to be reloaded). |