Comment # 4 on bug 1015020 from Carlos Robinson

Some produce an action, some only produce some output on xev, some do nothing.

2,3,4,5,6, 9 10, 11 and 12 seen in xev

1, 7, 8 do nothing.

Working:

2  print?
3  www - makes firefox display home page on current tab. Erased what I had
wrote on this bugzilla, too.
4  display setup
5  sleep machine
6  lock display
9  play/pause (untested with multimedia app)
10 stop
11 rewind
12 fast forward

Do nothing:

1  ?  help key?
8  brightens up the display  - works on 13.1, not 42.2
7  darkens the display       - works on 13.1, not 42.2