Document Information

The Document Info tab allows specifying following properties: Title, Subject, Author, Creator and Producer. User also can specify some keywords corresponding to the content of the document in the bottom field.

Changing document information in Master PDF Editor

Document Info tab in the Document Properties dialog

Document metadata can also be deleted. To do that, click the necessary field and delete the text.

 

More like this:

Document Security
Document Initial View
Document Fonts
Document Actions