+> Supports "Connection: keep-alive". Outgoing connections can
+ be kept alive independently from the client.
+ </P
+></LI
+><LI
+><P
+> Supports IPv6.
+ </P
+></LI
+><LI
+><P
+> Supports tagging which allows to change the behaviour
+ based on client and server headers.
+ </P
+></LI
+><LI
+><P
+> Can be run as an "intercepting" proxy, which obviates the need to
+ configure browsers individually.
+ </P
+></LI
+><LI
+><P
+> Sophisticated actions and filters for manipulating both server and client
+ headers.
+ </P
+></LI
+><LI
+><P
+> Can be chained with other proxies.
+ </P
+></LI
+><LI
+><P
+> Integrated browser-based configuration and control utility at <A