green checkmarks
What do the green checkmarks on some of the Answers mean? Where do they come from?
3 Answers
It just means that the poster feels that his question has been answered satisfactorily and that no more responses are needed.
It means that an answer has been chosen for that particular question by the person who asked the question. If you click on an question with a green check, the chosen answer will be highlighted/backlit in blue. You may still assert your opinion or thoughts, however.
Whoever put the question can acccept it as the answer of the day or something like that. Eso es la que.