title: how to copy layer in after effect and just change this layer text?
body: <blockquote>
    <p>hello, i'm a beginner in AE. When i copy one layer (that contain
    text) and paste it , and change this layer's text, in base layer applied
    and base layer text changed.</p>
    
    <p>i want copy the previous layer and paste it and just change the second's layer text</p>
  </blockquote>