[ILUG] qemu/kvm window resizing

[Frank Duignan]

Might be an obvious question but here's my problem:
When I run a qemu/kvm guest server (text mode only) in X, the window
sets itself up nicely so that the font looks well with one pixel in
the guest mapping to one pixel in the host.  If I resize the window
(usually accidentally) I can never quite get back to that 1:1 of guest
to host pixel mapping resulting in blurred fonts that are hard ton the
eye.  Is there either:
a) an easy way of restoring the window to its original 1:1 state or
b) can I prevent the qemu/kvm window from being resized (ever) in the
first place?
f.