Since I obsessively back up everything, it would be very handy for MWB to maintain a deletion list of threat files it has found and which I have deleted locally. Then, any time a backup device is loaded or otherwise accessed, I want to be given the option to scan it forspecific threats on a list of those previously identified. I don't want to scan the entire multi-gigabyte backup drive mind you - its generally an identical copy of a local drive files in my case.
As it stands currently, I have to manually locate all copies of threat files and delete them one at a time. Its a pain.