pre-populate Webform fields with last submitted form data

See if #226907: Patch adding save draft feature accomplishes what you're looking for. Continuously prepopulating the form with the last submitted values (of other users) does not seem like a common use-case and won't be added to the module. If you need it for a site, I'd suggest trying to hook_form_alter() the values in with a custom module.

Glad I found this - it's actually a great solution for our use case: using web form module for school applications where parents have lots of info that carries over from one form to the next (i.e. multiple children) - more than we want in the user profile. Going to give this a whirl. (in D6 with the info from the link you posted above)

Jason