Summary  
This chapter introduces how to apply a set of effects to multiple elements simultaneously by using a shared parent layer that propagates the effects downward, and how to encapsulate groups of elements into a single composite module to simplify and organize complex structures.

General domain of usage  
Video compositing

There are two essential tools for managing effects across multiple layers — **Adjustment Layers** and **Pre-Comps**. These features help you organize your project and apply changes more efficiently.

**Adjustment Layer** looks like an ordinary empty layer, but in reality, it applies all the effects added to it to all the layers below.

**Pre-Comp** is essentially a smaller composition inside your main composition. As your project grows in complexity, pre-composing groups of layers helps keep your main composition cleaner and improves workflow efficiency.

Definition

**In this chapter, you've learned**:
- How to use Adjustment layers to apply effects to multiple layers;
- How to Pre-Compose layers to simplify and organize complex projects;
- How these tools improve workflow and project management.


What is the function of an Adjustment Layer in After Effects?


What is the main purpose of Pre-Composing layers?

Dette kursus giver en omfattende introduktion til Adobe After Effects og dækker essentielle værktøjer og teknikker til animation, motion graphics og visuelle effekter. Du vil deltage i præcis øvelse og lære at skabe komplette animationer og avancerede overgange i dedikerede kapitler. Ved kursets afslutning vil du have færdighederne til at fremstille dynamiske animationer og videomateriale af høj kvalitet gennem praktiske projekter.

Undersøg den grundlæggende brugerflade og funktionalitet i After Effects, herunder navigation i kompositioner, lag og essentielle værktøjer. Få kendskab til effektiv projektorganisering og opnå en solid forståelse af grundlæggende transformationer, som danner fundamentet for mere avanceret animationsarbejde.

Adjusment Layer and Pre-Compose

Mentioned shortcuts

1. What is the function of an Adjustment Layer in After Effects?

2. What is the main purpose of Pre-Composing layers?