I'm not sure what happened.
I was adding more new layers of work to a template .
When I went to save, the message came up "Could not save.......(the name of my template),becausethe file is already in use or was left open".
The only way I can shut the template down now is by not saving.
I could have lost a lot of hours in work.
Not sure how if if this can be rectified.
Any help would be very appreciated.