As far as I tested, when I press Eisu_toggle key, I receive WM_KEYDOWN VK_DBE_ALPHANUMRIC. But I never receive WM_KEYUP until I press Katakana key, even if I release Eisu_toggle key. Also if I release Katakana key, I never receive WM_KEYUP.
I don't know why, and I can't find any documents in MSDN. I inserted following workaround into end of WM_KEYDOWN handler if (iScanCode == KEY_CapsLock) winSendKeyEvent (KEY_CapsLock, FALSE); then CapsLock work well. But perhaps it is not smart. Does anyone know good solution? Kensuke Matsuzaki
