To include a refiner control with a result list, you must do the following:
1. Establish the desired metadata columns as managed properties in SharePoint (see “Establishing Custom Properties in SharePoint”).
2. Configure the relevant managed properties as refiner properties for Ontolica (see “The Refiner Properties Page”).
3. For each relevant result page, place an Ontolica Search Summary Web Part that is configured with refiner settings and with an XSLT template designed to implement a refiner control. See “Ontolica Search Summary Web Part” for details about how to make these settings.