Valid shortcut sequences codes (in a pair VKEY and textual name used in XML files).
Closer Description can be found in MSDN docs (both online or offline)

    {VK_LBUTTON        , "LBUTTON"},
    {VK_RBUTTON        , "RBUTTON"},
    {VK_CANCEL         , "CTRLBREAK"},
    {VK_CANCEL         , "CANCEL"},
    {VK_MBUTTON        , "MBUTTON"},

    {VK_XBUTTON1       , "XBUTTON1"},
    {VK_XBUTTON2       , "XBUTTON2"},

    {VK_BACK           , "BACKSPACE"},
    {VK_BACK           , "BACK"},
    {VK_TAB            , "TAB"},

    {VK_CLEAR          , "CLEAR"},
    {VK_RETURN         , "ENTER"},
    {VK_RETURN         , "RETURN"},

    {VK_SHIFT          , "SHIFT"},
    {VK_CONTROL        , "CTRL"},
    {VK_CONTROL        , "CONTROL"},
    {VK_MENU           , "ALT"},
    {VK_MENU           , "MENU"},
    {VK_PAUSE          , "PAUSE"},
    {VK_CAPITAL        , "CAPSLOCK"},
    {VK_CAPITAL        , "CAPITAL"},

    {VK_ESCAPE         , "ESC"},
    {VK_ESCAPE         , "ESCAPE"},

    {VK_CONVERT        , "CONVERT"},
    {VK_NONCONVERT     , "NONCONVERT"},
    {VK_ACCEPT         , "ACCEPT"},
    {VK_MODECHANGE     , "MODECHANGE"},

    {VK_SPACE          , "SPACE"},
    {VK_PRIOR          , "PAGEUP"},
    {VK_NEXT           , "PAGEDOWN"},
    {VK_PRIOR          , "PRIOR"},
    {VK_NEXT           , "NEXT"},
    {VK_END            , "END"},
    {VK_HOME           , "HOME"},
    {VK_LEFT           , "LEFT"},
    {VK_UP             , "UP"},
    {VK_RIGHT          , "RIGHT"},
    {VK_DOWN           , "DOWN"},
    {VK_SELECT         , "SELECT"},
    {VK_PRINT          , "PRINT"},
    {VK_EXECUTE        , "EXECUTE"},
    {VK_SNAPSHOT       , "PRINTSCREEN"},
    {VK_SNAPSHOT       , "SNAPSHOT"},
    {VK_INSERT         , "INSERT"},
    {VK_DELETE         , "DELETE"},
    {VK_HELP           , "HELP"},

    {VK_LWIN           , "LWIN"},
    {VK_RWIN           , "RWIN"},
    {VK_APPS           , "APPS"},

    {VK_SLEEP          , "SLEEP"},

    {VK_NUMPAD0        , "NUMPAD0"},
    {VK_NUMPAD1        , "NUMPAD1"},
    {VK_NUMPAD2        , "NUMPAD2"},
    {VK_NUMPAD3        , "NUMPAD3"},
    {VK_NUMPAD4        , "NUMPAD4"},
    {VK_NUMPAD5        , "NUMPAD5"},
    {VK_NUMPAD6        , "NUMPAD6"},
    {VK_NUMPAD7        , "NUMPAD7"},
    {VK_NUMPAD8        , "NUMPAD8"},
    {VK_NUMPAD9        , "NUMPAD9"},
    {VK_MULTIPLY       , "MULTIPLY"},
    {VK_ADD            , "ADD"},
    {VK_SEPARATOR      , "SEPARATOR"},
    {VK_SUBTRACT       , "SUBTRACT"},
    {VK_DECIMAL        , "DECIMAL"},
    {VK_DIVIDE         , "DIVIDE"},
    {VK_F1             , "F1"},
    {VK_F2             , "F2"},
    {VK_F3             , "F3"},
    {VK_F4             , "F4"},
    {VK_F5             , "F5"},
    {VK_F6             , "F6"},
    {VK_F7             , "F7"},
    {VK_F8             , "F8"},
    {VK_F9             , "F9"},
    {VK_F10            , "F10"},
    {VK_F11            , "F11"},
    {VK_F12            , "F12"},
    {VK_F13            , "F13"},
    {VK_F14            , "F14"},
    {VK_F15            , "F15"},
    {VK_F16            , "F16"},
    {VK_F17            , "F17"},
    {VK_F18            , "F18"},
    {VK_F19            , "F19"},
    {VK_F20            , "F20"},
    {VK_F21            , "F21"},
    {VK_F22            , "F22"},
    {VK_F23            , "F23"},
    {VK_F24            , "F24"},

    {VK_NUMLOCK        , "NUMLOCK"},
    {VK_SCROLL         , "SCROLLOCK"},
    {VK_SCROLL         , "SCROLL"},

    {VK_LSHIFT         , "LSHIFT"},
    {VK_RSHIFT         , "RSHIFT"},
    {VK_LCONTROL       , "LCTRL"},
    {VK_RCONTROL       , "RCTRL"},
    {VK_LCONTROL       , "LCONTROL"},
    {VK_RCONTROL       , "RCONTROL"},
    {VK_LMENU          , "LALT"},
    {VK_RMENU          , "RALT"},
    {VK_LMENU          , "LMENU"},
    {VK_RMENU          , "RMENU"},

    {VK_BROWSER_BACK        , "BROWSER_BACK"},
    {VK_BROWSER_FORWARD     , "BROWSER_FORWARD"},
    {VK_BROWSER_REFRESH     , "BROWSER_REFRESH"},
    {VK_BROWSER_STOP        , "BROWSER_STOP"},
    {VK_BROWSER_SEARCH      , "BROWSER_SEARCH"},
    {VK_BROWSER_FAVORITES   , "BROWSER_FAVORITES"},
    {VK_BROWSER_HOME        , "BROWSER_HOME"},

    {VK_VOLUME_MUTE         , "VOLUME_MUTE"},
    {VK_VOLUME_DOWN         , "VOLUME_DOWN"},
    {VK_VOLUME_UP           , "VOLUME_UP"},
    {VK_MEDIA_NEXT_TRACK    , "MEDIA_NEXT_TRACK"},
    {VK_MEDIA_PREV_TRACK    , "MEDIA_PREV_TRACK"},
    {VK_MEDIA_STOP          , "MEDIA_STOP"},
    {VK_MEDIA_PLAY_PAUSE    , "MEDIA_PLAY_PAUSE"},
    {VK_LAUNCH_MAIL         , "LAUNCH_MAIL"},
    {VK_LAUNCH_MEDIA_SELECT , "LAUNCH_MEDIA_SELECT"},
    {VK_LAUNCH_APP1         , "LAUNCH_APP1"},
    {VK_LAUNCH_APP2         , "LAUNCH_APP2"},

    {VK_OEM_1               , ";"},
    {VK_OEM_PLUS            , "+"},
    {VK_OEM_COMMA           , ","},
    {VK_OEM_MINUS           , "-"},
    {VK_OEM_PERIOD          , "."},
    {VK_OEM_2               , "/"},
    {VK_OEM_3               , "~"},
    {VK_OEM_4               , "["},
    {VK_OEM_102             , "\\"},
    {VK_OEM_5               , "\\"},
    {VK_OEM_6               , "]"},
    {VK_OEM_7               , "QUOTE"}