Yes. When in the form creation screen, there is a button to the right of the screen titled 'Show Obsolete Templates'. If you click this it will display obsolete versions of the template.
Note: Only forms released after 2008 are available through WebForms. If you require an earlier version, please contact the WebForms Helpdesk.
To finalise an obsolete document, you will need to ensure you have stock of the current version of the form.