How do I have all three for a quiz: results slide, ability to change answers, and restriction of answers to a range

Hi,

I have built a quiz like a survey where there is no right or wrong answer. It needs to have three things:

• It needs to show a slide of all their answers at the end of the quiz.
• Users need to be able to change their answers.
• Users need to be restricted to a range of acceptable answers, e.g. the numbers 0-20 and -1.

I can do all three things separately,  the top two things together, but I cannot get all three to work together. I'm getting stuck on the third bullet point. I think it has something to do with the submit interaction.

For now, the only slide with submit capabilities is the results slide, which submits them all at once. I did this so users can change their answers whenever they want. This feature works.

I experimented with using the feedback layers as a way to tell the user their answer was outside of the acceptable range of answers and that they should change it. This feature worked when I included submit interactions on the individual question slides (as well as on the results slide), but when users navigated back from the results slide to potentially change their answer, they were unable to change, even with unlimited attempts selected.

I've also experimented with "Graded Question - Numeric" versus "Freeform Question - Text Entry," but nothing has allowed me to have all three bullet points at once.

I have a mix of NumericEntry variables and TextEntry variables depending on the type of question (radio buttons or text field for answers).

Any suggestion? I am working in Storyline 3.