Move list incorrectly labeled

A few of the moves are incorrectly put in the moves list with how to do them. Crucifix reversal for one. But a few others as well. But also how do you do the low single. All it says is L2 hold square standing. What does that mean? Standing where? L2 holding square is a body shot. Also there is a standing arm bar L2 R2 up while in clinch?? What?? Some one please explain. I'm trying to figure out this rear naked reversal from low single also.