Spell checking for more than one language?

[Begonius]

Hello. I am working on a document where the same content is written in three languages. In the app settings I can choose one language to work with (in my case it is German). As a result the checklist (i can look at when exporting the document to a pdf file) shows an endless list of "mistakes". Of course all the Italian and English parts are wrong. Within this long list of fake mistakes some real ones might be overlooked very easily. 

Is there any way to check multiple languages in one document? Thank you very much for your help. 

     

[Alfred]

The app setting primarily controls the interface language, but also the default spell checking language. For spell checking in multiple languages within a document, use text styles.

 

[Begonius]

Thank you very much! I will check the link and work on it to find out. Looks promising.