Index - N
| nearRegion | Yi.Region |
| New' | Yi.Lexer.JavaScript |
| NewCommand | Yi.Lexer.Latex |
| newSyntax | Yi.Regex |
| NewType | Yi.Lexer.Haskell |
| noHighlighter | Yi.Syntax |
| NoNewLine | Yi.Regex |
| Not' | Yi.Lexer.JavaScript |
| NotEquals' | Yi.Lexer.JavaScript |
| NotEqualsType' | Yi.Lexer.JavaScript |
| nubSet | Yi.Utils |
| Null' | Yi.Lexer.JavaScript |
| Number | |
| 1 (Data Constructor) | Yi.Lexer.Abella |
| 2 (Data Constructor) | Yi.Lexer.Haskell |
| 3 (Data Constructor) | Yi.Lexer.JavaScript |
| 4 (Data Constructor) | Yi.Lexer.OCaml |
| numberStyle | Yi.Style |