I tried this twice and both times I got a very nice looking little window advising me to plug it in before it went into a forced sleep. Battery time remaining in both cases was 9 minutes, FWIW. -Joel >> I saw one post about the Low Battery Warning (when you get down to the last >> few minutes, or are you all the kind who fill your gas tank when it gets to >> a quarter left:-) now missing in 10.2.5, can anyone else confirm this? > > Absolutely! Just after updating I did my bi-annual battery reset. I let it > run down and there was no warning at all. It just suddenly went into a > forced sleep right in the middle of a great hand of Klondike! Arrrgh!