Doc talk:2.4/Tutorials/Animation/BSoD/Character Animation/Neck shoulders and arms

In the tutorial it is suggested that the student backup their work using F2 + Numpad to increment the 'version' number. However, this makes it difficult to tie the version to a point in the tutorial. Since you are labeling the steps (e.g. "Thumb extruded from hand"), why not suggest using the steps as part of the version scheme (e.g Thumb extruded from hand 1). Ultimately, what is really needed is integration with a version control system like SVN.