Explore Image for a File Backup in Backupper

Hi, I've found AOMEI Backupper to be extremely useful.  I've primarily used the System and Disk Backups.  I love how you can temporarily mount the image as a virtual drive to explore its contents.  But when I've now just tried to do the same for a File Backup, it appears to insist on copying the selected files to my hard drive, as opposed to letting me explore the contents in Windows Explorer.  Not nearly as convenient!!  Am I missing something?  Thanks!