All that was mentioned above can be happening to people without them even knowing it, as seen in some unsettling accounts, people move about in their sleep; sometimes drastically. (abckidsinc.com)
You can move about freely on the map, lock on to enemies with triangle, and attack away. (leveldowngames.com)
We found the keyboard didn't move about on the desk and had an obvious robust design to it that could withstand hours of use and abuse. (pocket-lint.com)