How to Animate:
First get a project that is finished and you are ready to animate.
On the top there should be a bar that says Window. You click Window and there should be list.
When this list pops up look near the bottom it will say Timeline and you should click that to start the animating.
Click Create Timeline to start.
To make the shadow go in and out click the arrow to pull out the other options. Click the middle of the stop watch symbol to activate it.
Move the red line by grabbing the blue triangle to place the keynote.
Slide the line to where you want to place the keynote and then to make it disappear on the right hand side of the screen it says opacity click that and change it to zero if you want to make it disappear full way but if not you can change it to your liking's.
