Storyline Quiz Review - Is the Incorrect/Correct message editable?

Thank Jennifer for your quick response.

I have tried your suggestion but the issue still occured even with the default stoyline player.

I'm not using next and back buttons in the course and its seems, when these appear in the review section it covers the slide underneath.

I found this tutoral for changing the size of a storyline screen http://community.articulate.com/tutorials/products/choosing-a-story-size.aspx

It included details of how to create custom sizes for screens and tried that on one of the quiz questions but that made no difference.