How do you up vote a question, comment, etc.?

Question

I know this is probably already answered somewhere on this site but I couldn't find it, sorry.

Comments

Note that you need a certain number of points to vote.

Answer 1

To up vote click on the up arrow to the left of a question/answer, do the same to down vote, but click the down arrow instead if the up one. To comment click on the button towards the bottom of the question/answer that says "comment". To give best answer (you can only do this to answers of a question you have asked) click on the green check mark on the top right of the answer.

EDIT: You need a certain number points to vote.

Comments

Thanks.

---

Ohai Steelix