Sometimes Often the answer is given by someone responding to a post so why can’t you show him he was helpful
And also quote him if he said well.
If you post in Community Support, there is an option to mark the correct answer. Often times a staff member will do it for you, but if not, the owner of the topic can click the checkmark icon to mark the answer.
Quoting is easy. You just need to highlight the text you want to quote and click “quote”.