New to kbin, have a couple of questions.

Hi as the title states, I'm a newcomer coming over from reddit. So questions:

1. Is there any way to minimize comments when viewing it in the tree form? So branches off of the top comment can be minimized?
2. I see that NSFW thumbnails are all censored. Is there a way to take that censor off?
3. Is there a way of searching threads within a magazine? If so, how? I don't want to ask questions that may have already been answered, or perhaps submit things that have already been submitted, etc.