With ATI9, I can do a full backup or an incremental (or diff). If I do a full backup + incremental backups, eventually my backup destination *.tib files will grow too big and have too many obsolete files. So it seems I want to recycle the backup from time to time. What's the recommended method--set up two backups & schedules to the *same* *.tib backup destination, one full (e.g. run once every N months) and one incremental (e.g. run weekly)?