You can assign a Code to a field if you want to re-use it in your Form. For example, Codes are added to Quantity fields to make them more readable in the Formula editor.
A field Code must meet the following conditions to be a valid code:
- its length may not exceed 20 characters,
- it must start with a letter, and
- it may only consist of letters, numbers, and the underscore symbol.
Letters can be lower case (a-z) and upper case (A-Z) letters, but not accented (i.e. ë is not accepted). Here are some examples of valid and invalid codes: