Dear John,
Thank you for replying. As I wrote in my initial post, the fields are empty and f I add some content to them, update the page and then refresh the editor page, the just added content is gone. How can this be if it were the keys that were changed? I would then expect the new key holding the just added data.
Also, please let me know what additional information you need for you to be able to help me.
Kind regards,
Irian