Here's my latest try: I ran "man psm" and found that there are three "operation levels" which return different formats. In level 0, the mouse driver does not return scroll wheel information; in level 1, it does. There does not appear to be a command to change the operation level. I'm going to write one.
I turned off moused and ran "dd if=/dev/psm0 of=./mousetest". I got "dd: /dev/psm0: Resource temporarily unavailable". I tried cat; same problem. I was intending to read the output to determine what format the mouse is using. Pierre -- ve ka'a ro klaji la .romas. se jmaji