You can import layers from a PDF file or import images as layers into a target PDF file.
- In the navigation pane, click the menu button
in the top left corner of the Layers panel, and choose Import as Layer…. - In the Import as Layer dialog box, click Browse to choose a PDF file or an image file (Formats like BMP, GIF, JPEG, JPEG 2000, PCX, PNG, and TIFF, are supported.). If you import from a PDF file, choose a page number you want to import from.
Import Options:
Create new layer: creates a new layer from the source file. Specify a layer name, and add it to an existing layer group in the target document as needed.
Add to existing layer: adds the imported content to an existing layer in the target document. The imported layer will have the same properties as the existing one. This option is available only when the target document contains layers.
Copy layers from source: imports the layers from the source PDF file. This option is available only when the source PDF file contains layers.
- In the right part of the dialog box, select a target page number to import the layers to, and preview the result.
- Complete the settings in Position and Appearance as needed.
- Then click OK.