> 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/da/vidensbase/021-can-multiple-authors-edit-the-same-file-at-the-same-time.md).

# Kan flere forfattere redigere den samme fil på samme tid?

Ja! Ligesom Google Docs understøtter Overleaf samtidig samarbejdsredigering.

Overleaf låner også nogle ideer fra [versionsstyringssystemer](https://en.wikipedia.org/wiki/Version_control), såsom [git](https://git-scm.com/): Du kan gemme "mærkede versioner", som er ligesom commits, for at sikre, at selv hvis andre redigerer dit dokument, kan du altid gå tilbage til og [sammenligne med](https://www.overleaf.com/blog/154-a-first-look-at-the-new-version-comparison-feature) vigtige versioner, som et "første udkast" eller en version, der blev afleveret til bedømmelse eller publicering. Du kan også [få adgang til dine projekter via git](https://www.overleaf.com/blog/195), for at gøre det nemmere at arbejde offline.

Teknologien, der driver vores samarbejdsredigering, kaldes [Operational Transformation](https://en.wikipedia.org/wiki/Operational_transformation), eller OT for kort. Dine redigeringer i Overleaf sendes tilbage til serveren hvert par sekunder og gemmes. Hvis to eller flere personer redigerer filen på samme tid, er serveren i stand til at "rebase" hver ændring oven på den anden ændring, så alle klienterne ender på samme version. For at give klienterne besked om ændringer foretaget af andre klienter bruger vi [web sockets](https://en.wikipedia.org/wiki/WebSocket), en teknologi, der gør det muligt for servere at skubbe opdateringer ud til tilsluttede klienter.


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```

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