[NCLUG] Getting out from under X

[rosing at peakfive.com]

>> Is there a key sequence to get out from under X when it hangs?
>> Something to do with pdf documents occasionally freezes everything on
>> my screen except I can move the mouse around.
>
>Which pdf viewer do you use?  So I know to avoid it :)

The weird part is that it's both the adobe reader and xpdf. The real
mistake might be using gnome, but I don't know.

the ctl-alt-f{2,7} pair works, though.

Thanks,

Matt