I think that the most important and surprising aspect of the powerpoint to me was when it said that when revising your paper you should start from the bottom and work your way up the paper. This intrigued me because I literally would not have ever thought to do that. The logic behind that theory makes sense too, they said while reading from top to bottom you miss a lot of your own bloopers. However by reading it backwards its almost like reading a completely new paper, thus when reading a student is much more focused and attentive.