NEW SLIP : HOW TO CHANGE ENGLISH LANGUAGE FOR FRENCH ? IT MARKS WORDS IN RED.

SOLVED

Good morning,

I just bought the new 2019 version (I used to  work with the 2005 version).

But I need to write slips in french language.

When I do so, the french words are written in red, and the bell rings. (I know Christmas is coming)

I guess I have to swith to french, but i cannot find the way to do it.

Thank you for your help.

Best regards.

Jean-Claude