Splitting a form over 2 pages

Hi

Is there a way to split a form over 2 pages? (Use case: Page 1 asks various survey questions. Page 2 then requests their contact details for followup. Don't want to show that request on page 1 as it may deter some people from answering).

OR, even better:

Can I link 2 forms?

Use case: Page 1, Form 1: Asks the survey questions. The user hits submit and I've then definetly got their answers. Upon submit, the user is redirected to Page 2, Form 2: which requests a testimonial plus their contact details for attribution AND followup permission on their Form 1 answers... but of course, when following up I'd need to link the response to Form 2 with the response from Form 1.

Are either of those approaches do-able?

Thanks for your help,

Andrew

Thanks Chris. I'm actually stuck on something that's probably a dumb question following your tutorial on Dynamic Population (http://www.gravityhelp.com/documentation/page/Using_Dynamic_Population)

It says:
"You can populate a field via the query string by appending the dynamic population parameter you specified for the field to the end of your form URL along with your custom value."

... which makes sense apart from I can't see where to enter a the Query String?

Brilliant, got it working! Thanks :)