Meta Stack Exchange is where users like you discuss bugs, features, and support issues that affect the software powering all 153 Stack Exchange communities.

What is meta?
Here's how it works:
  1. Any Stack Exchange user can ask a question
  2. The community provides support, votes on ideas, and reports bugs
  3. Your voice helps shape the way Stack Exchange operates

I just supported same comment twice by clicking comment uparrow twice.

Once when question was on Stack Overflow and second time after question was moved to meta.

The question I am talking about is this

share|improve this question
up vote 2 down vote accepted

See the answer to this question.

That question relates to voting on answers, but I guess Jeffs answer would apply to comments as well.

share|improve this answer

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .