I have a dropdown menu with a default to all selections. I am fine with the user selecting one thing or selecting as many as he/she wants. However, I do NOT want nothing to be selected (this is because it's connected to a table and I can't have a blank table). How do I resolve this?
You could check one selected value, but since you probably want more than one selection you could open with always a selection and put a condition on all objects that require at least one selection.
