Expression Library Guide
  • After Effects - Expression Library
  • Expression Library UI Overview
    • Import To Expression Library
    • Export Expression Library
      • Adding An Item To Export
      • Removing An Item From Export
      • Exporting
    • Guide
    • Expression Library
      • Expression Library Item Icon Guide
    • Information
    • Expression Functions
    • Add Expression Library Item
    • Remove Expression Library Item
    • Apply Expression
      • Applying To Properties
      • Applying To Layers
    • Delete Expression
      • Deleting With Combined Effects
  • Creating An Expression Library Item
    • Expression Library Info
    • Selection
      • Single Property Selection
      • Multiple Property Selection
      • Layer Selection
    • Including Keyframes
    • 3D or 2D Layer
    • Javascript or Extendscript
    • Naming Your Expression
  • Adding Custom Controls
    • thisLayer & Master Layers
    • Custom Functions
      • addMaster()
      • add3DPointControl()
      • add2DPointControl()
      • addColorControl()
      • addCheckboxControl()
      • addSliderControl()
      • addAngleControl()
      • addLayerControl()
    • Combining Custom Controls
    • Example Expressions
      • Standard Expression
      • Expression with thisLayer Controls
      • Expression With Master Controls
  • Tutorials
    • Tutorial Series 01
  • Changelog
    • Updates
  • Expression Pack
    • COMING SOON
  • FAQ
    • Installing The Script
      • Install As A Script Panel
      • Avoiding Those Darn Errors
      • Loading The Script
    • Reporting A Problem
    • After Effects Expression Error
    • Supported Versions
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  1. Adding Custom Controls
  2. Custom Functions

addMaster()

addMaster('name');

name

name referrers to the name you would like to give the master layer.

When a master layer is created it will add a marker. This marker is used to find the master layer later. However, you can also add this marker to any layer before applying an expression to make that layer the master.

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Last updated 5 years ago

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