Further to our Customer suggestion, it would be very usful to have a Drop down list feature for User defined Field. It could be the list with the values to be selected from the same formula in the field value, or (to save ASCII script text) is reffering to another User-defined Object with the value list.
As an example of the Drop down sintaxis:
Cell_List_ABCD: A, B, C, D
User Field Formula 1: =DropDown(A, B, C, B)
User Field Formula 2: =DropDown(Cell_List_ABCD)
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