Forum:Namespaces shown in recent changes

Is it possible to show or hide 2 or more namespaces in the recent changes - via URL manipulation or something? If not, I've seen custom instances of recent changes on, for example, user pages, but can't seem to find any of them right now - how are they created, and can namespaces be chosen? - Greenpickle(talk)


 * No, then? - Greenpickle(talk)