This action is used in a console install to ask the user a question that requires a Yes or No answer. The user is required to provide a valid answer before the installation continues.
This property specifies the default value if the user hits Enter when asked the question. A default value of None means that the user must enter an answer.
The prompt to display the user when asking the question.
The virtual text variable (without <% and %>) to store the user's answer in. As per the rules of boolean values in virtual text, the result will be 0 if the user chooses No or 1 if they choose yes.