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Layered InDesign Documents
You can export documents from InDesign (CS and newer) with retained layers that display as PDF layers in Acrobat.
Choose File > Export and select PDF from the Save As Type pop-up list in the Export dialog box. The Export Adobe PDF dialog box opens automatically (see Figure 2).
![Figure 2](/content/images/art_baker10_howto103/elementLinks/thfig02.jpg)
Figure 2 Define layer settings when exporting a PDF from InDesign.