In the scene in the school newspaper office, when Mark discovers the anonymous article "Get Real", he reads aloud from the article: "The assumption that your children are heterosexual may be causing them pain." The close-up on the computer screen shows that sentence as: "The assumption that your children are heterosexual may be destroying their lives."
When Steve goes into the public bathroom and sits on the toilet, the toilet paper is neatly rolled/not between shots.