Mac OS X 10.4.2 8C46 seeded
Apple has seeded 8C46 to developers. According to the release notes, they've improved Dashboard's memory management and something about iChat video conferencing.
- posted by Patrick Armbruster @ 22:35[article link]
Hm. Either means you're kept logged in when you switch to another user on Mac OS X or that you can log into an AIM account from both one Mac and another at the same time. I've heard that worked in some AIM clients...
I guess I've been using Tiger for too long to remember how that was in Panther, but I believe you. :) Then maybe it's the other thing? Or really just fixes this 'bug'...