This is our fissure projection. And then if we take this and we actually try to draw a three dimensional diagram, this is what we're going to get. So notice that this carbon and this carbon, they lie along the same plane. These two will point downward, as we see in this diagram. They go into the board or into the page, and these four groups are coming out of the board, as shown here. They're going to come out of the page.