Set slides to visited advanced action?

Hello,

I have encountered a problem within my Captivate project, within my course, I have made my own pre-assessment test that tells the user what modules (within the same player) they need to retake after the pre-assessment. My question is, is it possible to create a variable that counts slides as visited if the user answers the questions correctly?

I currently have my pre-assessment run so that it assigns an image to a different "retake" state if they answered incorrectly. This is set up via an advanced action and variables.

Thanks in advance for any and all help!

A screenshot of my advanced actions within a pre-assessment (knowledge test) slide. (course M1 and Should Retake are both images that are changed on the results page)

Edward.