Login as an editor or an administrator.
From the admin area, click the "Forms" tab. Use the drag and drop interface to create a form.
"Publish" the Vform. The VForm can only be seen in the frontend via the generated shortcode.
OPTIONAL Consider publishing the post / page as "private".
Go to the "Forms" tab again. Notice that each VForm has a "shortcode" listed. Copy and paste the shortcode into any post / page. Publish the post / page as "Private". This will permit only admins or editors to see the page containing the VForm.
When a VForm is submitted a new "VData" custom post type item is created in the "Data" tab.
Login as an editor or an administrator.
From the admin area, click the "Data" tab.
Click the link for a VForm-Record-ID to get to the frontend form that created the VData item.
Optional: You can click "edit" in the inline option under the link, to go to a more detailed editor. i.e. to see "revisions".
Optional: If you know the "vdata" vform-rec-id, you can add the following query item to a page with a VForm shortcode, via the browser URL:
http://yoursite.com/page-with-vform-shortcode-in-content/?vform-rec-id={vform_rec_id}
This will auto-populate the vform.
A user who can "edit_others_posts" can use this plugin. It is assumed all users "editor" and above can modify the data in a VData custom post type item. Actions are recorded in the "revisions".