Doing backup jobs / restore on the hosting PC is reasonably OK. But doing restore from the rescue media is different...
The rescue disk is bootable, and contains a portable 2nd copy of all backup jobs.
The problem is that I see no easy and secure way of identifying the source disk or partition in a given job.

Booting from the rescue disk and looking at the long list of jobs, named only with a job number and a timestamp....
I have no idea of what each of them are..."hmm...is this the C:-disk, maybe D-partition, or F, G, H ??"

There MUST be a way to fix this??