Display a summary of student responses to all quiz questions on one slide

I attempted to create a single slide containing a summary of student responses to all quiz questions using system variable cpQuizInfoAnswerChoice, custom variables, and advanced actions; but was unsuccessful. The main inhibitor this effort were the short answer questions.

Is there any chance (in a future version of Adobe Captivate) a new system variable can be added called cpQuizInfoAnswerResponse?

This variable could act similar to cpQuizInfoAnswerChoice but instead would capture the actual answer.

Adding this one variable would make it possible for us to capture any response to a multiple choice question or short answer question into a user variable that can subsequently be displayed on a slide later in the course.

I am already aware of Captivate's quiz review feature - what I am suggesting enables us to capture everything on one slide instead of using the review feature.