Hello,

I created a form that allow to manage "people". On that form, i want to choose several hobbies for that person.

I just added a list of hobbies, on the people form. I can add several hobbies, from a popup, without any problem.

Now I want to limit the list of hobbies, with the ones that aren´t already added. I don´t want that the user be able to add a duplicated hobby. I don´t want that the client obtain an error if it tries to insert a duplicated hobby.

Best regards