Duplication in Option Lists Ben Ray Updated September 11, 2015 18:41 Follow Non-Unique Options Option Lists can have duplicate labels provided they have different key_values. Watch the video below to see an example of how to create an option list with unique key values for each choice. Unique Option List Keys Related articles Smart Control Overview How do I dynamically set a date? Option List API 5.1 Change output (key_value) of options Localization: How do I translate my form into other languages? Comments 0 comments Please sign in to leave a comment.