rating posts helpful or unhelpful is a perk reserved for members who have reached 1000 posts. You are well on your way
If you roll over the icons it tells you. Quote, Multi quote, and quick reply. Just play around with them until you understand what they do, that is the easiest way.
__________________________________________________
I love the smell of burning pre-mix in the morning
I don't think I'm a lot dumber than you thought that I think that I thought I was once.