Some people, including certain Engadget editors, just can't live without a Ctrl key in the bottom left of their keyboard and a Delete key in the top right. Call it Windows shortcut addiction, but the miniscule adjustment of having to step one key inwards to do our thing totally messes with our mojo. Well, after slapping on some massive Delete and Esc buttons on its T400s, Lenovo is now taking care of the Ctrl freaks by offering up a BIOS option to switch that all-important key with the Fn button. Regrettably, current Lenovo owners won't be getting it as an update, but the Switch Mode will be available "in all future ThinkPad models," giving us yet more reason to be excited about that rumored X200e machine.