I've experienced problems with Command (Applekey) - Fn keys. They stop working after a couple of seconds. It's not reproducable when exactly, but it always occurrs. All function-keys suffer from this.
It happens on JRE 1.4.2 as well als 1.5. Im using Tiger 10.4.2, I'm not sure when it started but I'm pretty sure it worked with Tiger. I tried it with Idea 4.5, same thing. I tried everything from disabling all OSX shortcut keys to removing all running processes except the ones absolutely necessary.
I'm not sure this is a Idea issue, but I found nothing on the web, so I'm posting this here. Shortcut work with other applications, i've only experiences this with Idea. No errors in the Idea log.
Thanks and any help highly appreciated