Accented characters, such as "é", are not allowed in code names. This constraint should be relaxed.
Steps to reproduce: Start Qualyzer Double-click on "code" in Project Explorer, right-click in the code list, and select "New Code" * Type "Mémé" as a code name. Notice the validator indicates an error.
The same occurs when trying to make a new participant. Note that the participant name allows accented characters, just not the ID.