"Hi guys, I have a related question. I'd like to give the participant the option to go back to the previous number and replace his answer..."

"Thanks, Ashley! I messaged him as you have advised. :)"

"Hi Zsolt! Could you share your Project file here so we could study this and maybe create projects based on this? Thanks!"

"Hi Ashley, I'm still getting the same results as before. I am unable to repeat the quiz.  By the way, the .story file has already been a..."

"Thanks for the reply, Ashley! I did as you said--created a Retry button, and kept it there just to try it, but the result is just the sam..."

"Hey Ashley, I overlooked that part. I changed the order and that did the trick. Thanks! :) As for the question slides, I figured that it..."

"Hi Ashley, Thanks for the immediate reply. Instead of creating layers, I followed your lead on creating new states that "disable" the bu..."