Ah........yeah.
I got everything you said on the tweening part, but except for the part where it says"Now click somewhere on the grey line that appeared on your time line, LOOK at the button of your screen". first of all what is a button and in what way did you mean "look" did you mean click or something else. It was all good but if there could be a bit more visual help it would be a great help.
When i play my movie, the ball is on the left side for a few moments, then it bounces to the right then bounces back to the left in a matter of 2 seconds. Anything i might of done wrong here?
I havn't read it all yet but i'm sure it will be a great help to me, good job.