"escl" backend: In simple-scan page size choice is ignored
I am using the "escl" backend of SANE 1.0.29, with no scanners manually defined in the config file. My scanner is the HP OfficeJet Pro 8730.
When starting simple-scan and opening the option dialog I choose A4 as page size. Then I close the dialog and click "Scan" and always the whole glass gets scanned, not only the chosen page size. The "airscan" backend correctly scans only an A4-sized section of the glass though.