One Flash AS2 edit described below once you get it working Its just a matter of copying it and pasteing the edit to the five other locations on the fla.
All Screens numbered 2 in the right corner counter(for all of the 6 issues):
On this screen students should be able to click a value a
second time to deselect it and remove highlighting in case they change their mind whilst
deciding on their answers.
Screens numberered 3 & 4
(for all 6 issues): Please only allow one issue to be highlighted. If an issue is highlighted and
a second one is chosen, please change the highlight to the second one.
Once one is chosen, the others should not disappear.