Speaking of Screen Shots

[Tom Horsley]

I don't run gnome or kde, just a plain old fvwm window manager
with a few apps started automatically.

I'm wondering if the "Print Scrn" button screenshot technique
being discussed in another thread works without all the infrastructure
of gnome or kde?

I do see the disk light flicker for a bit when I press the
Print Scrn button, but if it stores a screenshot somewhere
I haven't been able to find it :-).

Anyone know what it really does at a low level?