[Seaside] callback returning content

[Gerardo Richarte]

too long an email for too small a problem :)

Here I solved it, and I think quite cleanly. Let me know otherwise


   encoder := WAURLEncoder on: strm.
   encoder nextPutAll: (html context actionUrl copy
      addParameter: (html callbacks registerCallback: [
           'some string I want returned'])) asString.


    I'm just getting a copy of the URL before adding the parameters.

    richie