Is there some documentation regarding the use of the "Scan" and other buttons on the various scanners? I assume that a standard is not in place so it would be a scanner-specific hack but I'm interested in getting the buttons to work. I took a long look at the scanner kernel module and I see that there is basically no interface built. There's a front panel buffer allocated but it's never used except as a placeholder. So maybe a little info about what the scanner does when a button is pressed before I start sniffing the USB communication?
Matthew
