The project already contains language %04X.

No change is made.

Indicates that the new language that you have chosen is already present in the project. This leads to duplicate translations and is therefore prevented.


Language identifier of the new language


If you want to change the language, choose one that isn't already present in the project. If you are juggling a number of languages around (for example, to start creating a new localization), then it might help to change them in a different order that prevents duplicate languages.