Adobe Acrobat XI Manual de usuario descargar pdf (Pagina 381)

374

Security

Last updated 1/14/2015

Find and remove hidden content

Use the Remove Hidden Information feature to find and remove content from a document that you don’t want, such as

hidden text, metadata, comments, and attachments. When you remove items, additional items are automatically

removed from the document. Items that are removed include digital signatures, document information added by third-

party plug-ins and applications, and special features that enable Adobe Reader users to review, sign, and fill PDF

documents.

To examine every PDF for hidden content before you close it or send it in email, specify that option in the Documents

preferences using the Preferences dialog box.

1 Choose Tools > Protection > Remove Hidden Information. (If you don’t see the Protection panel, choose View >

Tools > Prote ction.)

If items are found, they are listed in the Remove Hidden Information panel with a selected check box beside each

item.

2 Make sure that the check boxes are selected only for the items that you want to remove from the document. (See

Remove Hidden Information options.)

3 Click Remove to delete selected items from the file, and click OK.

4 Choose File > Save, and specify a filename and location. If you don’t want to overwrite the original file, save the file

to a different name, location, or both.

The selected content is permanently removed when you save the file. If you close the file without saving it, repeat this

process, making sure to save the file.

Remove Hidden Information options

Metadata

Metadata includes information about the document and its contents, such as the author’s name, keywords, and

File Attachments

Files of any format can be attached to the PDF as an attachment. To view attachments, choose View > Show/Hide >

Navigation Panes > Attachments.

Bookmarks

Bookmarks are links with representational text that open specific pages in the PDF. To view bookmarks, choose View

> Show/Hide > Navigation Panes > Bookmarks.

Comments And Markups

This item includes all comments that were added to the PDF using the comment and markup tools, including files

attached as comments. To view comments, choose the Comments pane.

Form Fields

This item includes Form Fields (including Signature fields), and all Actions and calculations associated with form

fields. If you remove this item, all form fields are flattened and can no longer be filled out, edited, or signed.

Hidden Text

This item indicates text in the PDF that is either transparent, covered up by other content, or the same color as the

background.

Hidden Layers

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Comentarios a estos manuales

avenue 06 Jan 2024 | 14:21:41

Very advise you to visit a site that has a lot of information on the topic interests you.

novo pet 10 Jan 2024 | 15:26:21

Also what in that case to do?

Adobe Acrobat XI Manual de usuario Pagina 381

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