As mentioned in the OSSC thread on shmups, it would be nice to be able to select profiles 10 through 15 using the remote.
I propose that these profiles be accessed by pressing the profile select button on the remote twice–once to bring up the 0-9 selection, and a second time to bring up the 10-15 selection–then using buttons 0 through 5 to select profiles 10 through 15 respectively. In a sense, pressing the profile select button a second time would add 10 to the profile number being selected.
In addition, I think it would be convenient to be able to cancel profile selection by hitting the profile select button a third time.