Icons in menu bar

[Mike Hore]

Peter Yates wrote:
> I saw this a while ago in the redhat magazine; it may be worth a shot :
>
> As root, edit the |/etc/sysctl.conf| file and add the following:
> dev.mac_hid.mouse_button_emulation = 1
>
> dev.mac_hid.mouse_button2_keycode = 87
>
> dev.mac_hid.mouse_button3_keycode = 88
>   

On my keyboard I think F11 is keycode 95 and F12 is 96, but the main 
problem is when I do
sysctl -p
I get an error:

error: "dev.mac_hid.mouse_button_emulation" is an unknown key
error: "dev.mac_hid.mouse_button2_keycode" is an unknown key
error: "dev.mac_hid.mouse_button3_keycode" is an unknown key

I have no idea what this means or what to do about it.

--  Mike.