Questions can be added, duplicated, and deleted. There are three ways to insert a new question:
⚡ Insert a new question above the selected question using button (1).
⚡ Insert a new question below the selected question using button (2).
⚡ Insert a new question nested inside the selected question using button (3).
⚡ Duplicate the selected question or question branch using button (4). The duplicated question is insert below the selected question.
⚡ Delete the selected question using button (5). You must confirm the deletion.