The tutorial is pretty much done, and comments are concise and understandable. The set is quite clear and well structured. My complaint: too short for my taste. You learn the basic principle of each stage of assembly, but as our own film is never in line with the proposed example, we quickly hangs on the settings or manipulations which are not covered in the book. Furthermore, it is necessary to insert the DVD-ROM every time. It's tedious. It would have been more convenient to copy the contents on the hard disk of the PC ... In trying to maximally protect their contents, publishers ... penalize those who bought !! Conclusion: useful for an introduction, learning the basics of the software, but soon enough ...