Form code:
Question 1: What's your age? [text text-age] [group group-1] Question 2: What's your name? [text text-name] [group group-2] Question 3: What's your profession? [text text-profession] [group group-3] Thanks! [submit] [/group] [/group] [/group]
Conditional fields:
if [text-profession] not equals "" then show [group-3] if [text-name] not equals "" then show [group-2] if [text-age] not equals "" then show [group-1]