cf0599ae_ay_tag_library___Configuration__Property
[Default] org.displaytag.util.DefaultRequestHelperFactory [Valid Values] Class name for a valid RequestHelperFactory implementation [Description] RequestHelperFactory to be used. You can replace the default one if you need to generate links with a different format (for example in portal applications) [allowed in properties] yes [allowed in setProperty] no [Property] 
factory.requestHelper
Display tag library - Configuration
Property