Hello, I use Cygwin/X quite lot, but Czech QWERTY (cz_qwerty in X.org) layout is not auto detected, which is kind of pity.
http://www.microsoft.com/globaldev/keyboards/kbdcz1.htm (--) winConfigKeyboard - Layout: "00010405" (00010405) (EE) Keyboardlayout "Czech (QWERTY)" (00010405) is unknown With best regards, Lukáš 'Spike' Polívka