Reviewing Survey Slides with optional re-answer

Hello Rowan,

Thanks for reaching out! 

The trick to achieve this effect is to delay the 'Submit Interaction' trigger until you're sure that the learner is ready to submit their responses. There are multiple ways to achieve this, so I'll share my preferred method. You can use a True/False variable as a condition to control the trigger, and only allow the interaction to be submitted once this value is set to a specific one. 

I understand that it would be better if I could show this to you as an example, so I've included a working demo of a survey question that learners can go back to until they're ready to submit their responses. 

Let me know if you have any questions!