Lessons 22 and 23

Ok! These were sorta boring! 22 said “go back over everything and make sure you know it,” essentially, and because I am impatient, I went through all the previous lessons in around an hour, surprised at how much I have actually absorbed. Then I moved speed-quick over to the 23rd exercise, which says to look up code and see if you can understand it, so I did a bit of that, and now I am again quite anxious to get back to regular lessons. : )