Editing 'Paused' Forms

Is it possible to set up a form so that if I send a pre-populated form to a customer and they begin filling it out, but only get part way and leave the form to complete later, that I could see what they've started filling out, add new information that I might have collected since initially pre-populating the form, and then when the customer starts filling out the form again they would see an updated version with the changes I've made?

Hopefully that makes sense, if not I'll try explaining again. Thanks!