* Select **"Upload file"** if you wish to upload a PO file that you edited on your computer.
In order to test your translation in-game, rename the PO file as **common.*.po**, where * is your language code ("fr" for French, "de" for German...).
-If you don't know what your language code is, please have a look at the PO files in the [xonotic-data.pk3dir](https://gitlab.com/xonotic/xonotic-data.pk3dir) repository.
+If you don't know what your language code is, please have a look at the PO files located in the [xonotic-data.pk3dir](https://gitlab.com/xonotic/xonotic-data.pk3dir) repository.
Then copy the PO file in your Xonotic user directory, in the **data** subdirectory.
The user directory location depends on your Operating System: https://xonotic.org/faq/#where-are-the-configuration-files-located