a!radioButtonField( label: "Status",choiceLabels:{"APPROVE","REJECT","RETURN"}, choiceValues: :{"APPROVE","REJECT","RETURN"} ),
a!paragraphField( showwhen(...)
)
*if user selects Reject or Return, then only show the Paragraph field.
Discussion posts and replies are publicly visible
What is your question here? If it is about how you do it, then you must be saving the radio button selection somewhere. You can just use that variable to compare it with the needed value in front of showWhen.