Instruct: Classify a given review as either positive or negative.
Query: example at: page 87 no 4

I have not gone over every tutorial in this book, but from want I've read, I am upset at the lack of attention to details to give the student proper instructions.I desire very much to understand this book, and I try desperately to understand it. But I get get stumped all too often.One example: I really want to understand the drop down menu effect on page 87, but key examples are left out!On page 87 section 4, Russell Chun states: "Create motion tweens for your buttons instances in the last keyframe".He gives no examples of how to do this! This to me is highly upsetting, especially if one wants to complete the tasks that are given on page 87 (Creating Animated Pull-Downs).This books seems like a treasure trove of great examples. But from some of the tutorials that I've gone over, Russel leaves out key examples that are needed to complete the tutorials. It is really very frustrating.Bill F.