Display tag GET request to Form causes new Form to be return

[sboulay]

I have a form that is search page with alot of criteria , when the user submits the request the results are presented on the same page as the form (under the form parameters that the user has entered) using showForm from the controller. The problem is that I use the display tag and when I sort the column headers or try and navigate to the next page of results it issues a GET request back to the form. Since the form recognizes this as GET request it returns a newForm with my parameters wiped out. What is the best way to handle this so that the request for the next page is not treated as GET request when using a form ? Overide isFormSubmission ?

Anything that can help
Thanks