On Apr 7, 2007, at 10:22 AM, Ken Johnson wrote: > Thanks. I do have / use Temp Monitor Lite - shows the drive at 30 > - 35C, but I'd like to try the hack - do you know where it is? One possibility is InsomniaX at http://www.versiontracker.com/dyn/ moreinfo/macosx/30315 It is not the hack I saw earlier though. Here is another possible option. > sudo pmset lidwake 0 I have not tried it though. According to man, this tells the Mac to not wake on lid open. I don't know if this implies not sleep on lid close. I will dig a bit further to try to find the hack I saw a while back. I think it involved editing a .plist. Cheers, Scott