Lesson Review

1.	Which stroke mode allows you to keep the stroke over the course of all of your frames?
2.	What is dustbusting?
3.	What is rotoscoping?
4.	What is the difference between the Reveal brush and the Clone brush?
5.	When would you use the AutoAlign node?

Answers

1.	Persist mode.
2.	Dustbusting is the process of painting over dirt on an image.
3.	Rotoscoping is a frame-by-frame hand-painting technique to create imagery over time.
4.	The Reveal brush exposes whatever is in the second image input; the Clone brush copies from whatever is created by the paint node or whatever comes from the first image input.
5.	Use the AutoAlign node to easily align a stationary clean plate with a moving image sequence.

Keyboard Shortcuts
Paint
P	picks color
Z	makes a magnetic drag in Edit mode
Control-drag	sets the brush size
Shift-drag	offsets the paint clone source