Ascii
Table utilisée par Up ! System
| Code décimal. | Code hexadécimal. | Caractère. |
| 009 | 0x09 | Tabulation \t |
| 010 | 0x0A | Saut de ligne \n |
| 012 | 0x0C | Saut de page \f |
| 013 | 0x0D | Retour chariot \r |
| 027 | 0x1B | Echappement Esc |
| 032 | 0x20 | Espace |
| 033 | 0x21 | Point d'exclamation ! |
| 034 | 0x22 | Guillemet " |
| 035 | 0x23 | Dièse # |
| 036 | 0x24 | Dollar $ |
| 037 | 0x25 | Pourcent % |
| 038 | 0x26 | Ampersand & |
| 039 | 0x27 | Apostrophe ' |
| 040 | 0x28 | Parenthèse ouvrante ( |
| 041 | 0x29 | Parenthèse fermante ) |
| 042 | 0x2A | Multiplication * |
| 043 | 0x2B | Addition + |
| 044 | 0x2C | Virgule , |
| 045 | 0x2D | Soustraction - |
| 046 | 0x2E | Point . |
| 047 | 0x2F | Division / |
| 048 | 0x30 | 0 |
| 049 | 0x31 | 1 |
| 050 | 0x32 | 2 |
| 051 | 0x33 | 3 |
| 052 | 0x34 | 4 |
| 053 | 0x35 | 5 |
| 054 | 0x36 | 6 |
| 055 | 0x37 | 7 |
| 056 | 0x38 | 8 |
| 057 | 0x39 | 9 |
| 058 | 0x3A | Deux-points : |
| 059 | 0x3B | Point-virgule ; |
| 060 | 0x3C | Inférieur < |
| 061 | 0x3D | Egal = |
| 062 | 0x3E | Supérieur > |
| 063 | 0x3F | Point d'interrogation ? |
| 064 | 0x40 | Arrobase @ |
| 065 | 0x41 | A |
| 066 | 0x42 | B |
| 067 | 0x43 | C |
| 068 | 0x44 | D |
| 069 | 0x45 | E |
| 070 | 0x46 | F |
| 071 | 0x47 | G |
| 072 | 0x48 | H |
| 073 | 0x49 | I |
| 074 | 0x4A | J |
| 075 | 0x4B | K |
| 076 | 0x4C | L |
| 077 | 0x4D | M |
| 078 | 0x4E | N |
| 079 | 0x4F | O |
| 080 | 0x50 | P |
| 081 | 0x51 | Q |
| 082 | 0x52 | R |
| 083 | 0x53 | S |
| 084 | 0x54 | T |
| 085 | 0x55 | U |
| 086 | 0x56 | V |
| 087 | 0x57 | W |
| 088 | 0x58 | X |
| 089 | 0x59 | Y |
| 090 | 0x5A | Z |
| 091 | 0x5B | Crochet ouvrant [ |
| 092 | 0x5C | Division inversée \ |
| 093 | 0x5D | Crochet fermant ] |
| 094 | 0x5E | Accent circonflexe ^ |
| 095 | 0x5F | Souligné _ |
| 096 | 0x60 | Accent grave ` |
| 097 | 0x61 | a |
| 098 | 0x62 | b |
| 099 | 0x63 | c |
| 100 | 0x64 | d |
| 101 | 0x65 | e |
| 102 | 0x66 | f |
| 103 | 0x67 | g |
| 104 | 0x68 | h |
| 105 | 0x69 | i |
| 106 | 0x6A | j |
| 107 | 0x6B | k |
| 108 | 0x6C | l |
| 109 | 0x6D | m |
| 110 | 0x6E | n |
| 111 | 0x6F | o |
| 112 | 0x70 | p |
| 113 | 0x71 | q |
| 114 | 0x72 | r |
| 115 | 0x73 | s |
| 116 | 0x74 | t |
| 117 | 0x75 | u |
| 118 | 0x76 | v |
| 119 | 0x77 | w |
| 120 | 0x78 | x |
| 121 | 0x79 | y |
| 122 | 0x7A | z |
| 123 | 0x7B | Accolade ouvrante { |
| 124 | 0x7C | Tuyau | |
| 125 | 0x7D | Accolade fermante } |
| 126 | 0x7E | Tilde ~ |