Operation Manual
Table Of Contents
- Contents
- Chapter 1: What’s new
- Chapter 2: Workspace
- Workspace basics
- Opening and viewing PDFs
- Navigating PDF pages
- Adjusting PDF views
- Adjust page magnification
- Resize a page to fit the window
- Show a page at actual size
- Change the magnification with zoom tools
- Change the magnification with the Pan & Zoom Window tool
- Change the magnification with the Loupe tool
- Change the magnification by using a page thumbnail
- Change the default magnification
- Display off-screen areas of a magnified page
- Set the page layout and orientation
- Use split-window view
- View a document in multiple windows
- Adjust page magnification
- Grids, guides, and measurements
- Maintaining the software
- Activation and registration
- Adobe Product Improvement Program
- Services and downloads
- Non-English languages
- Chapter 3: Creating PDFs
- Overview of creating PDFs
- Creating simple PDFs with Acrobat
- Scan documents to PDF
- Using the Adobe PDF printer
- Creating PDFs with PDFMaker (Windows)
- Converting web pages to PDF
- Creating PDFs with Acrobat Distiller
- Adobe PDF conversion settings
- Fonts
- Chapter 4: PDF Portfolios and combined PDFs
- PDF Portfolios
- Other options for combining files
- Adding unifying page elements
- Add and edit headers and footers
- Add and edit backgrounds
- Add, replace, or edit a background, with an open document
- Add, replace, or edit a background, with no document open (Windows only)
- Add, replace, or edit a background for component PDFs in a PDF Portfolio
- Update a recently edited background image
- Remove a background from selected pages
- Remove a background from all pages
- Add and edit watermarks
- Crop pages
- Rearranging pages in a PDF
- Chapter 5: Saving and exporting PDFs
- Chapter 6: Collaboration
- File sharing and real-time collaboration
- Preparing for a PDF review
- Starting a review
- Participating in a PDF review
- Tracking and managing PDF reviews
- Commenting
- Annotations and drawing markup tools overview
- Commenting preferences
- Change the look of your comments
- Add a sticky note
- Mark up text with edits
- Stamp a document
- Create a custom stamp
- Add a line, arrow, or shape
- Group and ungroup markups
- Add comments in a text box or callout
- Add an audio comment
- Add comments in a file attachment
- Paste images as comments
- Managing comments
- Importing and exporting comments
- Approval workflows
- Chapter 7: Forms
- Forms basics
- Creating and distributing forms
- About form elements
- Create forms using Acrobat
- Create online forms using FormsCentral
- Enable Reader users to save form data
- Adding JavaScript to forms
- Create form fields
- Lay out form fields on a grid
- Copy a form field
- Select multiple form fields
- Resize and arrange form fields
- About barcodes
- Create, test, and edit barcode fields
- Set form field navigation
- Distribute (send) forms to recipients
- Form fields behavior
- About form field properties
- Modify form field properties
- General tab for form field properties
- Appearance tab for form field properties
- Options tab for form field properties
- Actions tab for form field properties
- Calculate tab for form field properties
- Set the calculation order of form fields
- Signed tab for form field properties
- Format tab for form field properties
- Validation tab for form field properties
- Value tab for form field properties
- Manage custom barcode settings
- Redefine form field property defaults
- Setting action buttons
- Publishing interactive web forms
- Collecting and managing form data
- Filling in forms
- Chapter 8: Security
- Application security
- Content security
- Opening secured documents
- Choosing a security method
- Securing documents with passwords
- Securing documents with certificates
- Certificate security
- Encrypt a PDF or PDF Portfolio with a certificate
- Change encryption settings
- Remove encryption settings
- Sharing certificates with others
- Get certificates from other users
- Associate a certificate with a contact
- Verify information on a certificate
- Delete a certificate from trusted identities
- Securing documents with Adobe LiveCycle Rights Management ES
- Setting up security policies
- Digital IDs
- Removing sensitive content
- Chapter 9: Digital signatures
- About digital signatures
- Comparing ink signatures with digital signatures
- Setting up signing
- Setting up signature validation
- Signing PDFs
- Validating signatures
- Signatures panel overview
- Validate a signature manually
- Validate a timestamp certificate
- View previous versions of a signed document
- Compare versions of a signed document
- Trust a signer’s certificate
- PDF Portfolios and digital signatures
- XML data signatures
- Checking the validity of a signature
- Establish long-term signature validation
- Manage trusted identities
- Chapter 10: Accessibility, tags, and reflow
- Accessibility features
- Checking the accessibility of PDFs
- Reading PDFs with reflow and accessibility features
- Creating accessible PDFs
- Making existing PDFs accessible
- Chapter 11: Editing PDFs
- Page thumbnails and bookmarks
- Links and attachments
- Converted web pages
- Articles
- Text and objects
- Setting up a presentation
- Document properties and metadata
- Layers
- Actions and scripting
- Using Geospatial PDFs
- Chapter 12: Searching and indexing
- Chapter 13: Multimedia and 3D models
- Multimedia in PDFs
- Interacting with 3D models
- Displaying 3D models
- 3D toolbar overview
- Examples of model rendering modes
- Change rendering mode, lighting, projection, and background
- Model Tree overview
- Hide, isolate, and change the appearance of parts
- Create cross sections
- Measure 3D objects
- Measuring preferences
- Change camera properties
- Set 3D views
- 3D preferences
- Comment on 3D designs
- Run a JavaScript
- Chapter 14: Color management
- Chapter 15: Printing
- Chapter 16: Keyboard shortcuts

282
USING ACROBAT X STANDARD
Editing PDFs
Last updated 10/11/2011
Edit document metadata
PDF documents created in Acrobat 5.0 or later contain document metadata in XML format. Metadata includes
information about the document and its contents, such as the author’s name, keywords, and copyright information,
that can be used by search utilities. The document metadata contains (but is not limited to) information that also
appears in the Description tab of the Document Properties dialog box. Document metadata can be extended and
modified using third-party products.
The Extensible Metadata Platform (XMP) provides Adobe applications with a common XML framework that
standardizes the creation, processing, and interchange of document metadata across publishing workflows. You can
save and import the document metadata XML source code in XMP format, making it easy to share metadata among
different documents. You can also save document metadata to a metadata template that you can reuse in Acrobat.
View document metadata
1 Choose File > Properties, and click the Additional Metadata button in the Description tab.
2 Click Advanced to display all the metadata embedded in the document. (Metadata is displayed by schema—that is,
in predefined groups of related information.) Display or hide the information in schemas by schema name. If a
schema doesn’t have a recognized name, it is listed as Unknown. The XML name space is contained in parentheses
after the schema name.
Edit or append document metadata
1 Choose File > Properties, click the Description tab, and then click Additional Metadata.
2 Select Advanced from the list on the left.
3 To edit the metadata, do any of the following, and then click OK.
• To add previously saved information, click Append, select an XMP or FFO file, and click Open.
• To add new information and replace the current metadata with information stored in an XMP file, click Replace,
select a saved XMP or FFO file, and click Open. New properties are added, existing properties that are also specified
in the new file are replaced, and existing properties that are not in the replacement file remain in the metadata.
• To delete an XML schema, select it and click Delete.
• To append the current metadata with metadata from a template, hold down Ctrl (Windows) or Command (Mac
OS) and choose a template name from the dialog box menu in the upper right corner.
Note: You must save a metadata template before you can import metadata from a template.
• To replace the current metadata with a template of metadata, choose a template file (XMP) from the dialog box
menu in the upper right corner.
Save metadata as a template or file
1 Choose File > Properties, click the Description tab, and then click Additional Metadata.
2 Select Advanced from the list on the left.
3 Save the document metadata, and then click OK:
• To save the metadata to an external file, click Save and name the file. The metadata is stored as a file in XMP format.
(To use the saved metadata in another PDF, open the document and use these instructions to replace or append
metadata in the document.)
• To save the metadata as a template, choose Save Metadata Template from the dialog box menu in the upper right
corner, and name the file.