Hi Art V and mac@stairworks,
Thanks for your prompt replies. To add to my original information, the default setting which I have used is a VW back up folder in each project folder, so this is easy to hand should it be needed. I am not sure how I would check if the path to this folder could be changed. The way it is set is: In the VectorWorks Preferences under the Session tab, Autosave is ticked and set for 1 minute and 'Save to separate file in back up folder' is also ticked. There do not appear to be any other options here apart from 'Confirm before Save'.
Any further help would be much appreciated.
Kind regards
Francis Turner