parameter

description

label

Human readable representation of the option. In the case of a text block option, this will contain both the name of the text block and its description.

tbklabel

The name of the text block for this option (if any).

tbkdescription

The description of the text block for this option (if any).

value

The value to be submitted if the option is selected upon form submission.

previewvalue

The value (if any) to be passed to the text block preview page.

defaultselected

If the OptionInfo structure contains this entry, the option should initially be selected.

order

An optional number determining the ordering of the options within the selection.