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.
nano388 months, 1 week ago
Fosterello2 years, 6 months ago
lawrance2 years, 9 months ago
lawrance2 years, 10 months ago
Govind_T2 years, 11 months ago