Hi Duval,
This fix is a bit time-consuming, but might be your best bet. Use the CSV module and rename the attributes with Column01Name, Column02… etc. The module exports the attributes in alphabetical order. Use a nonperistable entity to actually export with these names. That way, the data you export stays clean. Not sure if the other modules let you change the encoding
Hi,
I had the same issue.
Column name was N°OT / ligne d'opération, but after download(CSV) it became N°OT / ligne d'opération.
Fix:
After GenerateExcelDoc, use String from File → String to File java action.
In String to File, select ISO encoding.
This fixed the problem for me. Try it