old_contents: from django.conf.urls import patterns, url
  
  from sitecontent import views
  
  
  urlpatterns = patterns('',
      url("^rss/(?P<format>.*)$",
          "sitecontent.views.blog_post_feed_richtext_filters", name="blog_post_feed_richtext_filters"),
  )
  
new_contents: from django.conf.urls import patterns, url
  
  from sitecontent import views
  
  
  urlpatterns = patterns('',
      url("^feeds/(?P<format>.*)$",
          "sitecontent.views.blog_post_feed_richtext_filters", name="blog_post_feed_richtext_filters"),
  )
  
subject: Use feeds instead of rss