RSS Feed link does not update 'filter' parameter as filter options on the questions list are selected

The RSS feed provided by the link on the question page behaves strangely. It is not consistent. Sometimes it one or the other depending on how you got to that point. Changing the tab (to recent for example), doesn't change the feed, but if you refresh the page when you are on the recent tab, then it is the recent RSS link. It would be much more obvious if there were 3 links labeled appropriately for each of the filters (if those are the only ones available).