survey path

hi all,
   on my last commit to Document.pm and Submit.pm
I did this:

   build a surveypath, i.e. the path a user is following
   to answer the survey, to invalidate responses which
   are out of the path (but can have values because they've
   been answered but after the user used the back button
   and change its route someway);

I hope you'll find it usefull!
Please, if you can, test it and let me know how it is.

We could use the survey path to implement a survey navigation
mechanism so the user'll be able to jump araund previous questions.

stay tuned,
bugant.
Skickat av bugant <[email protected]>
till survey-discussion