Change the separator for matching correct answer feedback

Create a Matching question, with at least the minimum of two questions and three answers (suggestion: 1 * 2 =, answer 3; -1 * 2 =, answer -2, no question, answer 1). Note the negative answer is important as that is part of the lack of clarity this issue addresses. Add this question to a quiz. View a preview of the question. Answer the preview and click the check button. The 'right answer' will not show initially. Now scroll down the preview's attempt and display options until reaching the 'Right answer'. Make this 'Shown' and click the 'Update display options' button at the bottom of the page. Check that the 'right answer' section that starts with 'The correct answer is:' now displays a right arrow rather than the em-dash that used to display.