There sure is Ctrl+Break and it works but only until before (Not responding) is printed in the titlebar. After you see (Not responding), Ctrl+Break doesn't work. Note that I've only seen this on WinXP, I have no idea what happens on other Windows versions.
/.timerQ 1 0 echo /.timerQ 1 0 $timer(Q).com
Re: $os not returning proper version#4558031/08/0308:40 AM