Security

Specifies the security options of the exported PDF file.

要访问此命令...

Choose File - Export As - Export as PDF - Security tab.


PDF 导出功能的安全性选项对话框截图

note

The document permission restrictions set by password will be observed only by PDF readers compliant with the version 1.5 of the format. Thus, in older PDF readers, the restrictions may have no effect.


Set passwords

Click to open a dialog where you enter the passwords.

You can specify a password needed to view the PDF. You can enter an optional password that allows the person viewing the PDF to edit and/or print the document.

Printing

Not permitted

Printing the document is not permitted.

Low resolution (150 dpi)

The document can only be printed in low resolution (150 dpi). Not all PDF readers honor this setting.

High resolution

The document can be printed in high resolution.

Changes

Not permitted

No changes of the content are permitted.

Inserting, deleting, and rotating pages

Only inserting, deleting, and rotating pages is permitted.

Filling in form fields

Only filling in form fields is permitted.

Commenting, filling in form fields

Only commenting and filling in form fields is permitted.

Any except extracting pages

All changes are permitted, except extracting pages.

Contents

Enable copying of content

Select to enable copying of content to the clipboard.

Enable text access for accessibility tools

Select to enable text access for accessibility tools.

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