_PI->WriteHiHook(0x4EC7C0, SPLICE_, extended_, THISCALL_, N_TranslateKey);

...


    _Struct_* __stdcall N_TranslateKey(HiHook* hook, _Struct_* this_, _Struct_* x)
    {
        int & key = x->Field<int>(4);
        int shift = x->Field<int>(12) & 3;

        if (key == 41)
            key = '`';
        else if ( key >= 59 && key <= 68 || key == 87 || key == 88 )
            key = (int)this_->Field<_word_>(2 * key + 2120);
        else
            key = (int)this_->Field<_byte_>(2 * key + 2120);

        int code;

        if (key >= '0' && key <= '9' || key >= 'A' && key <= 'Z')
            code = key;
        else
            switch (key)
            {
                case '`':  code = 192;  break;
                case '-':  code = 189;  break;
                case '=':  code = 187;  break;
                case '[':  code = 219;  break;
                case ']':  code = 221;  break;
                case ';':  code = 186;  break;
                case '\'': code = 222;  break;
                case ',':  code = 188;  break;
                case '.':  code = 190;  break;
                case '/':  code = 191;  break;
                case '\\': code = 220;  break;
                default: code = 0;
            }

        if (code)
        {
            BYTE keys[256];
            WORD ret;
            GetKeyboardState(keys);
            keys[VK_SHIFT] = (shift ? 128 : 0);
            if (ToAscii(code, MapVirtualKey(code, 0), keys, &ret, 0) == 1 && ret >= ' ')
                key = (BYTE)ret;
        }

        return x;
    }

_pi->WriteHiHook( 0x005BB500, SPLICE_, EXTENDED_, THISCALL_, Hotkeys::H_DlgEdit_ProcessCmd );

int __stdcall H_DlgEdit_ProcessCmd( HiHook* hook, _DlgItem_ *this_, _EventMsg_ *p_msg )
{
    static const int _scanCodes[13] =
    {
        8, 9, 10, 12,
        5, 6, 7, -1,
        2, 3, 4,
        11, 52
    };
    static const int _VK_Codes[13] =
    {
        VK_NUMPAD7, VK_NUMPAD8, VK_NUMPAD9, VK_SUBTRACT,
        VK_NUMPAD4, VK_NUMPAD5, VK_NUMPAD6, -1,
        VK_NUMPAD1, VK_NUMPAD2, VK_NUMPAD3,
        VK_NUMPAD0, VK_DECIMAL
    };

    if( p_msg->subtype >= 0x47 && p_msg->subtype <= 0x53 )
    {
        const int key_id = p_msg->subtype-0x47;
        const int newScanCode = _scanCodes[key_id];
        if( newScanCode > -1 )
        {
            if( ( p_msg->type == MT_KEYDOWN && (GetKeyState(_VK_Codes[key_id]) & 0x80) ) ||        // pressed
                ( p_msg->type == MT_KEYUP   && (GetKeyState(_VK_Codes[key_id]) & 0x80) == 0 ) )    // released
            {
                p_msg->subtype = newScanCode;
            }
        }
    }

    return CALL_2( int, __thiscall, hook->GetDefaultFunc(), this_, p_msg );
}