Adobe Photoshop CS4 Manual de usuario descargar pdf (Pagina 457)

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USING PHOTOSHOP CS4

Saving and exporting images

Last updated 1/10/2010

13 To test the file again with the new export settings, click the Device Central button.

14 When you are satisfied with the results, click Save in the Photoshop Save For Web & Devices dialog box.

Note: To open Device Central from Photoshop (instead of creating and testing a file), select File > Device Central.

For a tutorial about creating content using Photoshop and Device Central, see http://www.adobe.com/go/vid0185.

Saving PDF files

Saving files in Photoshop PDF format

You can use the Save As command to save RGB, indexed-color, CMYK, grayscale, Bitmap-mode, Lab color, and

duotone images in Photoshop PDF

format. Because the Photoshop PDF document can preserve Photoshop data, such

as layers, alpha channels, notes, and spot color, you can open the document and edit the images in Photoshop CS2 or

later. You can also use the Photoshop PDF format to save multiple images in a multipage document or slide show

presentation.

You can quickly save a file as Photoshop PDF by playing the Save As Photoshop PDF action on the file. You can access

this action by choosing Production from the Actions panel menu.

For advanced users, the Photoshop PDF format offers options for making the document PDF/X compliant, which is

essential, for example, when you send your document to a large commercial press. PDF/X (Portable Document Format

Exchange) is a subset of Adobe PDF that eliminates color, font, and trapping variables that lead to printing problems.

You can also specify security options for restricting access to the PDF document. The 128-bit RC4 (Acrobat 6 and later)

encryption has an option for letting users view metadata and thumbnails in a secure PDF document using Adobe

Bridge.

You can save your PDF settings as a PDF preset for creating consistent Photoshop PDF files. Adobe PDF presets and

settings are shared across Adobe Creative Suite components, including Photoshop, InDesign®, Illustrator®, GoLive®,

and Acrobat®.

Adobe Creative Suite users can find more information about shared PDF settings for Adobe Creative Suite

applications in the PDF Integration Guide on the Creative Suite CD.

More Help topics

“Save an Adobe PDF preset” on page 456

“Play an action on a file” on page 621

Save a file in Photoshop PDF format

1 Choose File > Save As, and then choose Photoshop PDF from the Format menu. You can select a Color option if

you want to embed a color profile or use the profile specified with the Proof Setup command. You can also include

layers, notes, spot color, or alpha channels. Click Save.

2 In the Save Adobe PDF dialog box, choose an Adobe PDF preset specifying whether the Photoshop PDF file will be

printed on a desktop printer or proofer, sent to a commercial printer, distributed by e-mail, displayed on the web,

and so on. For details, see

“Adobe PDF presets” on page 451.

Choosing a preset is the easiest way to set options for your Photoshop PDF file. After you choose a preset, click Save

PDF to generate your Photoshop PDF file. If you want to add security options or fine-tune the saving options for the

PDF, follow the remaining steps in this procedure.

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