This is true for several 200+ questions. It's strange that ExamTopics is not checking for duplicate questions, but it's a good chance to study the questions again.
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Alandt
9 months, 1 week agoAkaAka4
6 months, 1 week agoRamdi1
11 months, 1 week ago