MacOS requires a specific directory structure for InDesign to recognize the file. Open your folder.
: It solves the common issue where "Print to Booklet" produces a PostScript file rotated 90 degrees. How to Download and Install ADPDF9.PPD on Mac Adpdf9 Ppd Download Mac
You can often find the official download on the Adobe Help Center under the "Unable to customize page options" support article. Look for ADPDF9.zip . MacOS requires a specific directory structure for InDesign
: If InDesign doesn't see the file, double-check that the folder is named "PPDs" and the file is "ADPDF9.PPD" exactly. Acrobat Distiller 9 PDF PPD - Adobe Community How to Download and Install ADPDF9
Modern versions of macOS and Adobe Acrobat have moved away from traditional PPD-based printing. However, the is still required to:
Navigate to your InDesign folder (e.g., Adobe InDesign 2024 ). Open the folder.