Item |
Definition / Comments |
Letter |
An uppercase or lowercase alphabetic character ranging from A through Z. |
Number |
A digit ranging from 0 through 9. Do not use commas when typing a number with more than 3 digits. |
Word |
Keywords and variables. Syntax diagrams show all keywords in uppercase, unless operating system restrictions require them to be in lowercase. Substitute the variable with a proper value. This applies to both uppercase and lowercase words. |
Spaces |
Use one space between items such as keywords or variables. |
Punctuation |
Type all punctuation exactly as it appears in the diagram. |