Well, I’m both annoyed and happy at Apple.
Good news first: 10.4.6 fixes my problem with zsh. I would be curious to find out what the fix actually was…
On the bad news, my replacement mouse still hasn’t turned up. My wireless mouse stopped working in February. Apple promised they’d ship me a new one (after spending an hour on the phone to India). I watched the tracker on their web site. The blasted courier company failed to deliver to my workplace, claiming that they’d tried three times. I never saw them, nor did anybody else in my office. So I phoned Apple again, only spending half an hour on the phone to India this time. They again promised that I’d be shipped a new mouse. That was several weeks ago.
Seriously, Apple make some nice kit, but their phone support is atrocious.