Adding and viewing data > Using data in container fields > Working with PDF files in interactive containers
 
Working with PDF files in interactive containers
Important  Windows: Be sure that a web browser plug-in (such as Adobe Reader) is installed on your local computer. If it is not installed, Insert menu > PDF will be unavailable.
 
To
Click the PDF file to select it, then:
Copy text from a PDF file in an interactive container
Windows: Select the text to copy and press Ctrl+C.
macOS: Select the text to copy and press Command-C. Or, choose Edit menu > Copy Text.
Copy a PDF file in an interactive container
Windows: Choose Edit menu > Copy.
macOS: Hold down the Option key and choose Edit menu > Copy.
Delete a PDF file from an interactive container
Choose Edit menu > Clear.
Notes 
When a PDF file is selected in an interactive container, some keyboard shortcuts may work differently. For example, you cannot press Ctrl+L (Windows) to switch to Layout mode. You cannot press Ctrl+Shift+D (Windows) to display the Manage Database dialog box.
Related topics 
About container fields
Specifying formats for container fields