Reply To: Checkboxes Home › Forums › Classic DFFS › Checkboxes › Reply To: Checkboxes May 28, 2020 at 17:30 #30329 Filipe RibeiroParticipant Upload new prints Fields, internally created from the lookup are returning that error when used in tab Attachments:lookup-error_content_type_setting.pnglookup-error_content_type.pnglookup-error_content_type_tab.png