Looking for the RGB Frequency files

I thought I saw them in the 83xx forum, but maybe I was mistaken.

About a week ago I was browsing threads and I came across one response in a thread that listed links to 3 files. The files, when run, displayed RED, GREEN and then BLUE screens, in rapid succession, in the hopes of waking up a 'stuck pixel'. Easch file ran at a different frequency. He even posted a warning that those prone to adverse responses from watching flashing screens, should avoid opening the links.

Lo and behold, today my wife shows me a stuck pixel on her 8310. And of course I cannot find that thread.

Anyone recall that thread? Can ya set me on the path of stuck pixel repair?

Thanks so much,
Michael