Thank you for your quick aswer.
If its a format problem, I”ll be very happy to recieve from you an example file that works, which I can overwrite on. If you have a CSV file like that, the problem could be solved quicly.
About the deletion : I tried several times the delete option, but nothing happens after I write “tomato” and enter “delete”. You can see at the attached file. It stays like this until I close the window.