ocr: lableselection index Previous key was Character-mapping not adead key tables Modfiers - value Virtual keycode Dead-key records Zero? Yes Match? Yes INo No Retum Retum zero Retun state character changefor code keyTranslate Table-seection index Character-mapping Previous key was tables adead key Modfiers : value Yirtual keycode Dead-key records Ih - - Match? Yes - - (Compl etion table) No Retun no-match Retum character substituion andcurrent character character code