By the way, if you use an lcd, you should have no problems changing the refresh rate to 60 hz, since LCD's show a constant picture. LCD's do not refresh at all, all dots are shown at the same time.

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

Avatar image of me done by Chidori.