It's been long enough now I don't remember what the key was for screenshots in SH3, but I do remember that if you hit the wrong key it would go into a "movie-making" mode, except it took a screenshot every second or so, and kept on doing so until you pressed the right combination to stop it.
That sounds like what happened to you, and yes, it did bring frame rates to a screeching halt.
__________________
“Never do anything you can't take back.”
—Rocky Russo
|