Description(PDF Information) :

Title : The title.

Author : The author.

Subject : The subject.

Keywords : The keywords.

Application : The application.

Open Restriction :

Set a password to open the file.

Editing Restriction :

Set a password to edit the file.

User access permissions :

Printing Allowed : Allow printing. If open the PDF file saved by unchecking this option, [Print] menu and icon are disabled.

Copy Allowed : Allow copying the contents. If open the PDF file saved by unchecking this option, [Copy] menu and icon are disabled.

Changes Allowed : Allow changing. You can see this option in the Security tab of Document Properties dialog box.

Save chart to image :

Save chart as an image.

Use this option if font or direction of the text on the exported chart is different from those shown on the viewer.