What does the "Split Layer" command do?

How can the Bits Per Channel be changed?

If a footage item uses nonsquare pixels:

What values do X and Y represent in this expression: wiggle(X,Y)

How can you create a marker in the timeline?

What is the hotkey to give you the Pen Tool?

When automating particles, which two features control the start and end size?

Which tool moves the viewpoint rather than the picture?

When rendering out my projects, what 'view' will After Effects render out?

After creating a new comp, which two panels will display your comp’s name across the top?

If you import an asset that is partially transparent upon dropping it into your comp, this layer...