I agree they are very very confusing and i cant understand them. What you need to do is find a system that works for you.
Me for outlines i go on Word and just write out an outline by the days, what is going to happen what day for length of the book. Alot of the days are very vague but i fill them in when i get to that day. But that is only the system that works for me the best, it took me years to find something i really could keep track of and understand, i tried handwriting out the whole plot, i tried spreed sheeting but none of that worked. So find your system!
Me for outlines i go on Word and just write out an outline by the days, what is going to happen what day for length of the book. Alot of the days are very vague but i fill them in when i get to that day. But that is only the system that works for me the best, it took me years to find something i really could keep track of and understand, i tried handwriting out the whole plot, i tried spreed sheeting but none of that worked. So find your system!