Select Window > Layers to open the Layers panel.
Last updated on
Sep 11, 2025
Learn how to customize the Layers panel’s appearance to navigate efficiently and improve performance when working with complex artwork.
Select Panel Options from the Layers panel menu .
In the Layers Panel Options dialog box, select Show Layers Only to hide paths, groups, and collective elements in the Layers panel.
In the Row Size section, select an option to specify the height of rows. To specify a custom size, enter a value between 12 and 100.
In the Thumbnails section, do the following:
- Select a combination of Layers, Groups, and Objects to display thumbnail previews.
- Select Top level Only to show thumbnails for parent layers excluding sublayers, groups, or individual objects.
Caution
The Layers thumbnail can slow performance when working with complex files. Turn off the Layers thumbnail from the Layers Panel Options dialog box to improve performance.
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