| 65-90 | A..Z | Upper case letters | |
| 97-122 | a..z | Lower case letters | |
| 38 | & | Ampersand | |
| 39 | ' | Aphostrophe | |
| 64 | @ | At-sign | |
| 95 | _ | Underscore | |
| 96 | ` | Grave accent |
| 48-57 | 0..9 | Digits | |
| 46 | . | Decimal point |
| 0-31 | Control characters (white space) | ||
| 32 | ' ' | Space (Whitespace) | |
| 33 | ! | Exclamation point (start a comment) | |
| 123 | { | Left baces (opens a comment) | |
| 125 | } | Right baces (closes a comment) |
| 34 | " | Double quotation mark (quoted names) | |
| 35 | # | Numper sign (include commands) | |
| 36 | $ | Dollar sign (advanced commands) | |
| 44 | , | Comma (item separator) | |
| 45,62 | -> | Becomes (name abbreviation) | |
| 46,46 | .. | Dots (index range) | |
| 58 | : | Colon (constraint name) | |
| 59 | : | Semicolon (separator) | |
| 63 | ? | Question mark (interactive data value) | |
| 91 | [ | Left bracket (vector index) | |
| 93 | ] | Right bracket (vector index) |
| 37 | % | Persent sign | |
| 40 | ( | Left parenthesis | |
| 41 | ) | Right parenthesis | |
| 42 | * | Multiplication symbol | |
| 43 | + | Plus sign | |
| 45 | + | Minus sign | |
| 47 | / | Division symbol | |
| 94 | ^ | Circumflex |
| 60 | < | Less than | |
| 61 | = | Equal sign | |
| 62 | > | Greater than | |
| 60,61 | <= | Less than or equal | |
| 62, 61 | >= | Greater than or equal |
| 92 | \ | Backslash | |
| 124 | | | Verical bar | |
| 126 | ~ | Tilde |