> 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/fr/base-de-connaissances/098-is-there-a-way-to-change-which-latex-file-is-previewed-my-project-involves-several-documents.md).

# Existe-t-il un moyen de changer le fichier LaTeX prévisualisé ? Mon projet comporte plusieurs documents

Un projet ne peut avoir qu’un seul fichier principal pour le moment — c’est celui qui se charge lorsque vous ouvrez le document.

Une façon simple de compiler un autre fichier consiste à mettre :

```latex
\input{other-file.tex}
```

comme première ligne dans le fichier principal — avant même la classe de document. Cela nous amènera à compiler ce fichier à la place, et LaTeX ignorera le reste du fichier « principal ».


---

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