I'm looking into building a Sessions module that can sit over a namespace (mod_perl) or be called from a cgi script (before or after the CGI creation) -- So I'm looking to do a Foo::Session instead of Foo::Session::Apache and Foo::Session::Cgi. Now if the session was simple, it would be straightforward (get cookie, set cookie); however, sometimes I need to store GET params in the session and I may need to redirect if the session is invalid. So sometimes I have an Apache request object to deal with sometimes, a CGI object.