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EXTENDED ASCII KEYBOARD CODES 
Certain
  keys cannot be represented by the standard ascii codes. To represent the
  codes, a two-character sequence is used. The first character is always an
  ASCII NUL (0). The second character and its translations are listed in the
  following table. Some codes expand to multi-keystroke characters. 
If an
  asterisk (*) appears in the Enhance Only column, the sequence is available
  only on the Enhanced Keyboards (101- and 102-key keyboards). 
  
Enhance Decimal 
  
Only                        Meaning  Hex         Octal        Binary                     Extended
  ASCII 
  
*                             1                             01           001         00000001               Alt-Esc 
  
                               3                             03           002         00000011               Null (null character) 
  
*                             14                           0E           016         00001110               Alt-Backspace 
  
                               15                           0F            017         00001111               Shift-Tab
  (back-tab) 
  
                               16                           10           020         00010000               Alt-Q 
  
                               17                           11           021         00010001               Alt-W 
  
                               18                           12           022         00010010               Alt-E 
  
                               19                           13           023         00010011               Alt-R 
  
                               20                           14           024         00010100               Alt-T 
  
                               21                           15           025         00010101               Alt-Y 
  
                               22                           16           026         00010110               Alt-U 
  
                               23                           17           027         00010111               Alt-I 
  
                               24                           18           030         00011000               Alt-O 
  
                               25                           19           031         00011001               Alt-P 
  
*                             26                           1A           032         00011010               Alt-[ 
  
*                             27                           1B           033         00011011               Alt-] 
  
*                             28                           1C           034         00011100               Alt-Enter 
  
                               30                           1E           036         00011110               Alt-A 
  
                               31                           1F            037         00011111               Alt-S 
  
                               32                           20           040         00100000               Alt-D 
  
                               33                           21           041         00100001               Alt-F 
  
                               34                           22           042         00100010               Alt-G 
  
                               35                           23           043         00100011               Alt-H 
  
                               36                           24           044         00100100               Alt-J 
  
                               37                           25           045         00100101               Alt-K 
  
                               38                           26           046         00100110               Alt-L 
  
*                             39                           27           047         00100111               Alt-; 
  
*                             40                           28           050         00101000               Alt-’ 
  
*                             41                           29           051         00101001               Alt-’ 
  
*                             43                           2B           053         00101011               Alt-\ 
  
                               44                           2C           054         00101100               Alt-Z 
  
                               45                           2D           055         00101101               Alt-X 
  
                               46                           2E           056         00101110               Alt-C 
  
                               47                           2F            057         00101111               Alt-V 
  
                               48                           30           060         00110000               Alt-B 
  
                               49                           31           061         00110001               Alt-N 
  
                               50                           32           062         00110010               Alt-M 
  
*                             51                           33           063         00110011               Alt-, 
  
*                             52                           34           064         00110100               Alt-. 
  
*                             53                           35           065         00110101               Alt-/ 
  
*                             55                           37           067         00110111               Alt-* (keypad) 
  
                               57                           39           071         00111001               Alt-space-bar 
  
                               59                           3B           073         00111011               F1 
  
                               60                           3C           074         00111100               F2 
  
                               61                           3D           075         00111101               F3 
  
                               62                           3E           076         00111110               F4 
  
                               63                           3F            077         00111111               F5 
  
                               64                           40           100         01000000               F6 
  
                               65                           41           101         01000001               F7 
  
                               66                           42           102         01000010               F8 
  
                              67                           43           103         01000011               F9 
  
                               68                           44           104         01000100               F10 
  
                               71                           47           107         01000111               Home 
  
                               72                           48           110         01001000               - 
  
                               73                           49           111         01001001               PgUp 
  
                               74                           4A           112         01001010               Alt-, (keypad) 
  
                               75                           4B           113         01001011               é 
  
                               76                           4C           114         01001100               Shift-5 (keypad) 
  
                               77                           4D           115         01001101               ƒ 
  
                               78                           4E           116         01001110               Alt-+ (keypad) 
  
                               79                           4F            117         01001111               End 
  
*                             80                           50           120         01010000                
  
*                             81                           51           121         01010001               PgDn 
  
*                             82                           52           122         01010010               Ins (Insert) 
  
                               83                           53           123         01010011               Del (Delete) 
  
                               84                           54           124         01010100               Shift-F1 
  
                               85                           55           125         01010101               Shift-F2 
  
                               86                           56           126         01010110               Shift-F3 
  
                               87                           57           127         01010111               Shift-F4 
  
                               88                           58           130         01011000               Shift-F5 
  
                               89                           59           131         01011001               Shift-F6 
  
                               90                           5A           132         01011010               Shift-F7 
  
                               91                           5B           133         01011011               Shift-F8 
  
                               92                           5C           134         01011100               Shift-F9 
  
                               93                          5D           135         01011101               Shift-F10 
  
                               94                           5E           136         01011110               Ctrl-F1 
  
                               95                           5F            137         01011111               Ctrl-F2 
  
                               96                           60           140         01100000               Ctrl-F3 
  
                               97                           61           141         01100001               Ctrl-F4 
  
                               98                           62           142         01100010               Ctrl-F5 
  
                               99                           63           143         01100011               Ctrl-F6 
  
                               100                         64           144         01100100               Ctrl-F7 
  
                               101                         65           145         01100101               Ctrl-F8 
  
                               102                         66           146         01100110               Ctrl-F9 
  
                               103                         67           147         01100111               Ctrl-F10 
  
                               104                         68           150         01101000               Alt-F1 
  
                               105                         69           151         01101001               Alt-F2 
  
                               106                         6A           152         01101010               Alt-F3 
  
                               107                         6B           153         01101011               Alt-F4 
  
                               108                         6C           154         01101100               Alt-F5 
  
                               109                         6D           155         01101101               Alt-F6 
  
                               110                         6E           156         01101110               Alt-F7 
  
                               111                         6F            157         01101111               Alt-F8 
  
                               112                         70           160         01110000               Alt-F9 
  
                               113                         71           161         01110001               Alt-F10 
  
                               114                         72           162         01110010               Ctrl-PrtSc 
  
                               115                         73           163         01110011               Ctrl- 
  
                               116                         74           164         01110100               Ctrl-Ò 
  
                               117                         75           165         01110101               Ctrl-End 
  
                               118                         76           166         01110110               Ctrl-PgDn 
  
                               119                         77           167         01110111               Ctrl-Home 
  
                               120                         78           170         01111000               Alt-1 (keyboard) 
  
                               121                         79           171         01111001               Alt-2 (keyboard) 
  
                               122                         7A           172         01111010               Alt-3 (keyboard) 
  
                               123                         7B           173         01111011               Alt-4 (keyboard) 
  
                               124                         7C           174         01111100               Alt-5 (keyboard) 
  
                               125                         7D           175         01111101               Alt-6 (keyboard) 
  
                               126                         7E           176         01111110               Alt-7 (keyboard) 
  
                               127                         7F            177         01111111               Alt-8
  (keyboard) 
  
                               128                         80           200         10000000               Alt-9 (keyboard) 
  
                               129                         81           201         10000001               Alt-0 (keyboard) 
  
                               130                         82           202         10000010               Alt-, (keyboard) 
  
                               131                         83           203         10000011               Alt-= (keyboard) 
  
                               132                         84           204         10000100               Ctrl-PgUp 
  
*                             133                         85           205         10000101               F11 
  
*                             134                         86           206         10000110               F12 
  
*                             135                         87           207         10000111               Shift-F11 
  
*                             136                         88           210         10001000               Shift-F12 
  
*                             137                         89           211         10001001               Ctrl-F11 
  
*                             138                         8A           212         10001010               Ctrl-F12 
  
*                             139                         8B           213         10001011               Alt-F11 
  
*                             140                         8C           214         10001100               Alt-F12 
  
                               141                         8D           215         10001101               Ctrl--/8 (keypad) 
  
                               142                         8E           216         10001110               Ctrl-, (keypad) 
  
                               143                         8F            217         10001111               Ctrl-5
  (keypad) 
  
                               144                         90           220         10010000               Ctrl-+ (keypad) 
  
                               145                         91           221         10010001               Ctrl- /2 (keypad) 
  
                               146                         92           222         10010010               Ctrl-Ins/0 (keypad) 
  
                               147                         93           223         10010011               Ctrl-Del/. (keypad) 
  
                               148                         94           224         10010100               Ctrl-Tab 
  
*                             149                         95           225         10010101               Ctrl-/ (keypad) 
  
*                             150                         96           226         10010110               Ctrl-* (keypad) 
  
*                             151                         97           227         10010111               Alt-Home 
  
*                             152                         98           230         10011000               Alt-- 
  
*                             153                         99           231         10011001               Alt-Page Up 
  
*                             155                         9B           233         10011011               Alt- 
  
*                             157                         9D           235         10011101               Alt-Ò 
  
*                             159                         9F            237         10011111               Alt-End 
  
*                             160                         A0           240         10100000               Alt- 
  
*                             161                         A1           241         10100001               Alt-Page Down 
  
*                             162                         A2           242         10100010               Alt-Insert 
  
*                             163                         A3           243         10100011               Alt-Delete 
  
*                             164                         A4           244         10100100               Alt-/ (keypad) 
  
*                             165                         A5           245         10100101               Alt-Tab 
  
*                             166                         A6           246         10100110               Alt-Enter 
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