I’ve got a problem with conditional logic. I’ve a checkbox field with 4 choices, I want to display a html field only if the three choices 1, 2 and 3 are checked but not choice 4.
On the html field, I’ve enabled conditional logic and I’ve added the 4 rules (screenshot), but the “is not” rule doesn’t work. The field is showed with or without the “4” selected, the first 3 rules work well. Test form: https://forms.ifremer.fr/celluleweb/bugs_quform/