I think it's the brackets. A simple - changing to + would suffice IMHO. Also, it would help my OCD (exaggerating) to auto-collapse if I have visited the page be

I think it's the brackets. A simple - changing to + would suffice IMHO. Also, it would help my OCD (exaggerating) to auto-collapse if I have visited the page before, instead of collapsing all of the comments.