User's Manual

l Drop-down list – The field is displayed allowing a single choice from a drop-down list.
The text displayed for each option is the value from the options list. When the form is submitted, the key of
the selected value becomes the value of the field.
If the “Hide when no options are selectable” check box is selected, and there is only a single option in the
drop-down list, it will be displayed as a static text item rather than as a list with only a single item in it.
l File upload – Displays a file selection text field and dialog box (the exact appearance differs from browser
to browser).
File uploads cannot be stored in a custom field. This user interface type requires special form
implementation support and is not recommended for use in custom fields.
l Hidden field – If Hidden Field is selected in the User Interface drop-down list, the field is not displayed to
the user, but is submitted with the form. This option is often used to force a specific value such as a user’s
role or an expiration date. However, it is possible for someone to use browser tools to modify the initial
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