If you're not too familiar with object-oriented coding, try viewing my other tutorial submission first (Object Oriented AS).
This Flash tutorial is meant to introduce the moderately experienced Flash user to a world of platform game design using movie-clip fundamentals fused with ActionScript coding in an object-oriented space.
My second tutorial. Please let me know what you think. If you think it moves too fast, leaves some things out that could otherwise have been covered in more detail, anything you like, etc.