If you edit an entry, the previous entry data is permanently overwritten. There isn't a way to revert changes or see a revision history.
Entries can only be edited by users who have permissions to edit the form.
NEW EXPERIENCE: Wufoo's getting a new look and fresh features. Try it out!
If you're using the new Wufoo experience, follow these steps to edit an entry:
TIP! If you have any Admin Only fields in your form, you can fill them out when editing entries.