1. If I enter the scanner address manually (and it is reflected correctly in dconf), then simple-scan should remember it the next time.
2. Since cups autodetected the multi-function printer/scanner/fax, then sane/simple-scan should autodetect it or, failing that, take the address from cups.
I'd say there's two parts to this:
1. If I enter the scanner address manually (and it is reflected correctly in dconf), then simple-scan should remember it the next time.
2. Since cups autodetected the multi-function printer/ scanner/ fax, then sane/simple-scan should autodetect it or, failing that, take the address from cups.