> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/no/flere-emner/43-table-of-tex-category-codes.md).

# Tabell over TeX-kategorikoder

| **Kategorikode** | **Beskrivelse**                                               | **Standard LATEX/TEX**                                       |
| ---------------- | ------------------------------------------------------------- | ------------------------------------------------------------ |
| 0                | Escape-tegn—forteller TEX å begynne å se etter en kommando    | `\`                                                          |
| 1                | Start en gruppe                                               | {                                                            |
| 2                | Avslutt en gruppe                                             | }                                                            |
| 3                | Matematikkbytte—bytt inn/ut av matematikkmodus                | $                                                            |
| 4                | Justeringstabulator                                           | &                                                            |
| 5                | Linjeslutt                                                    | ASCII-kode 13 (`\r`)                                         |
| 6                | Makroparameter                                                | #                                                            |
| 7                | Hevet skrift—for satsing av matematikk: `$y=x^2$` $$y=x^2$$   | ˆ                                                            |
| 8                | Senket skrift—for satsing av matematikk: `$y=x_2$` $$y=x\_2$$ | \_                                                           |
| 9                | Ignorert tegn                                                 | ASCII 0 `<null>`                                             |
| 10               | Mellomromstegn                                                | ASCII-kodene 32 (mellomrom) og 9 (tabulatortegn)             |
| 11               | Bokstav                                                       | A...Z, a...z, (og tusenvis av Unicode-tegn)                  |
| 12               | Annet                                                         | 0...9 pluss ,.;?" og mange andre                             |
| 13               | Aktivt tegn                                                   | Spesiell kategorikode for å lage makroer med ett tegn, som ˜ |
| 14               | Kommentartegn—ignorer alt som følger til linjeslutt           | %                                                            |
| 15               | Ugyldig tegn, ikke tillatt å forekomme i .tex-inndatafilen    | ASCII-kode 127 (`DEL`)                                       |


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