Flow redirectTo doesn't support sessions

[Upayavira]

In FOM_Cocoon, the code for cocoon.redirectTo() is:

   public void jsFunction_redirectTo(String uri) throws Exception {
       environment.redirect(false, uri);
   }
This means that it is not possible to do a session aware redirect, which 
I need for the authentication flowscript I've written (which works fine, 
just finishing touches now).

I could do with a redirectTo(String uri, boolen session) method. Can I 
add it?

Regards, Upayavira