Adobe 13101332 - Photoshop - Mac User Manual
Adobe 13101332 - Photoshop - Mac User Manual

Adobe 13101332 - Photoshop - Mac User Manual

User guide
Table of Contents

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Adobe Photoshop Help

Using Help

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Contents
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Using Help
About online Help
Adobe Systems, Inc. provides complete documentation in the Adobe PDF Help system.
The Help system includes information on all the tools, commands, and features for both
Windows and Mac OS. The PDF format is designed for easy navigation online, and support
for third-party screen readers compatible with Windows. The Help can also be printed as a
desktop reference.
Navigating in Help
The Help will open in an Acrobat window with the bookmark pane open. If the bookmark
pane is not open choose Window > Bookmarks. You can also navigate using the
navigation bar, the index, or search the document.
At the top and bottom of each page is a navigation bar. Click Using Help to return to this
introduction. Clicking Contents, or Index will take you to that section.
The Next Page
and the Previous Page
sequentially. Click Back to return to the last page you viewed. You can also use the
navigation arrows in the Acrobat toolbar.
Using bookmarks, the table of contents, the index, and Find
The contents of Help are shown as bookmarks in the bookmark pane. To view subtopics,
click the plus sign next to a bookmark. Each bookmark is a hyperlink to the associated
section of the Help document.
To go to the information, click its bookmark. As the information is displayed in the
document pane, its bookmark is highlighted.
You can turn highlighting on or off by selecting the Highlight Current Bookmark option
from the bookmark pane menu.
To find a topic using the table of contents:
1 Click Contents in the navigation bar at the top or bottom of any page.
2 Click a topic on the Contents page to move to the first page of that topic.
3 In the bookmark pane, expand the topic to see its subtopics.
To find a topic using the index:
1 Click Index in the navigation bar at the top or bottom of any page.
2 Click the appropriate letter at the top of the page.
You can also expand the Index bookmark, and click the letter in the bookmark pane.
3 Locate your entry, and click the page number link to view the information.
4 To view multiple entries, click Back to return to the same place in the index.
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Summary of Contents for Adobe 13101332 - Photoshop - Mac

  • Page 1: Using Help

    Using Help About online Help Adobe Systems, Inc. provides complete documentation in the Adobe PDF Help system. The Help system includes information on all the tools, commands, and features for both Windows and Mac OS. The PDF format is designed for easy navigation online, and support for third-party screen readers compatible with Windows.
  • Page 2 Adobe Photoshop Help Using Help Using Help Contents Index Back To find a topic using the Find command: 1 Choose Edit > Find. 2 Enter a word or a phrase in the text box, and click OK. Acrobat will search the document, starting from the current page, and display the first occurrence of the word or phrase you are searching for.
  • Page 3: Table Of Contents

    Contents Index Back Contents Introduction 4 An Overview of Adobe Photoshop 10 What’s New in Photoshop 7.0 16 Looking at the Work Area 20 Getting Images into Photoshop and ImageReady 61 Working with Color 86 Producing Consistent Color (Photoshop) 102...
  • Page 4: Installing Adobe Photoshop And Imageready

    Adobe provides a variety of options for you to learn Photoshop, including printed guides, online Help, and tool tips. Using the Adobe Online feature, you can easily access a host of continually updated Web resources for learning Photoshop, from tips and tutorials to tech support information.
  • Page 5 Use the tool tips feature to help identify tools, buttons, and palette controls as you work • in Photoshop and ImageReady. See “Using tool tips” on page Go to the Adobe.com Web site and work through some of the Photoshop tutorials for • hands-on lessons. See “Using Web resources” on page If you are an experienced Photoshop user: “What’s New in Photoshop 7.0”...
  • Page 6: Using Online Help

    Using online Help Adobe Photoshop and ImageReady include complete documentation in an HTML-based help system. The help system includes all of the information in the Adobe Photoshop 7.0 User Guide plus information on additional features, keyboard shortcuts, and full-color illustrations.
  • Page 7: Using Web Resources

    Note: Tool tips are not available in most dialog boxes. Using Web resources If you have an Internet connection, you can use the Adobe Online feature to access additional resources for learning Photoshop and ImageReady located on the Adobe.com Web site. From the Adobe.com home page, select Products. Then choose Photoshop and go to Training &...
  • Page 8 files whenever they are available using the Updates command in the Help menu. To use Adobe Online: 1 In Photoshop or ImageReady, choose Help > Adobe Online, or click the icon at the top of the toolbox. Adobe Online icon Note: You must have an Internet connection to access Adobe Online.
  • Page 9: Other Learning Resources

    Other Adobe learning resources are available but are not included with your application. Adobe Press Offers a library of books that provide in-depth training in Adobe software, including the acclaimed Classroom in a Book series developed by experts at Adobe.
  • Page 10 Adobe Photoshop Help An Overview of Adobe Photoshop Using Help Contents Index Back An Overview of Adobe Photoshop Explore state-of-the-art tools With its comprehensive set of retouching, painting, drawing, and Web tools, Photoshop helps you complete any image-editing task efficiently. And with features like the History palette and editable layer effects, you can experiment freely without sacrificing efficiency.
  • Page 11 Adobe Photoshop Help An Overview of Adobe Photoshop Using Help Contents Index Back Edit images with ease Photoshop delivers high-powered image editing, photo retouching, and compositing tools to help you get professional-quality results. Color correction Photoshop offers two basic methods for adjusting color in an image.
  • Page 12 Drawing tools Draw resolution-independent vector shapes instantly with the line, rectangle, ellipse, polygon, and custom shape tools. Or use the pen tool to draw just as you would in Adobe Illustrator. Because they’re vector shapes, you can edit them easily. “Drawing shapes and paths” on page 200.
  • Page 13 Adobe Photoshop Help An Overview of Adobe Photoshop Using Help Contents Index Back Rollovers palette Use one convenient palette to view the entire set of rollovers, slices, image maps, and animations in a document, making authoring and navigation easier. “Using the Rollovers palette” on page 398.
  • Page 14 See “Saving files in Photoshop PDF format (Photoshop)” on page 450. Tight integration The familiar Adobe interface makes it easy to use Photoshop in tandem with other Adobe software. See “Take advantage of tighter-than-ever integration” on page Maintain color precisely Keep color consistent across different devices and count on reliable output to any media.
  • Page 15 Adobe Photoshop Help An Overview of Adobe Photoshop Using Help Contents Index Back Color options Whether you’re creating artwork for print or Web, Photoshop lets you choose the color mode that’s best for the job. When you’re creating imagery for four-color printing, you can work more efficiently—and use a wider range of filters—by creating the...
  • Page 16: What's New In Photoshop

    Adobe Photoshop Help What’s New in Photoshop 7.0 Using Help Contents Index Back What’s New in Photoshop 7.0 Meet every challenge Photoshop 7.0 rounds out its comprehensive toolset with new capabilities that help you meet every creative challenge, master every production demand, and handle any image- editing task efficiently.
  • Page 17 Design a template and use the Layers palette to designate key elements as variables. Then use scripts, a Web production tool such as GoLive, or an image server such as Adobe AlterCast® to replace the variables with text or images pulled from an ODBC-compliant database. See “About data-driven graphics”...
  • Page 18 Photoshop PDF files before sharing them with others online or adding them to an Adobe PDF workflow. You can set password protection to keep users who don’t know the password from opening the file. Or set one password to open the file and another to allow printing or editing.
  • Page 19 AlterCast When you want to automate the production of dynamic data-driven graphics, Adobe AlterCast is the perfect tool. This new image server software (available only in English) automatically replaces the variables—both text and graphics—in your Photoshop templates.
  • Page 20: Looking At The Work Area

    26.) These include the tools that let you use type, select, paint, draw, sample, edit, move, annotate, and view images. Other tools in the toolbox allow you to change foreground/background colors, go to Adobe Online, work in different modes, and jump between Photoshop and ImageReady applications.
  • Page 21 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Toolbox overview (1 of 3) * Photoshop only ImageReady only § The marquee tools The move tool moves The lasso tools make The magic wand tool make rectangular,...
  • Page 22 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back The pattern stamp The history brush The art history brush The magic eraser tool * paints with part tool * paints a copy of tool * paints with...
  • Page 23 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back The burn tool The sponge tool The path selection The type tools create darkens areas in an changes the color tools * make shape or type on an image.
  • Page 24 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back The image map The image map The toggle image The toggle slices tools define image select tool selects map visibility tool visibility tool § § § §...
  • Page 25 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To enable or disable cycling through a set of hidden tools (Photoshop): 1 Do one of the following: In Windows or Mac OS 9.x, choose Edit > Preferences > General.
  • Page 26: Using The Tool Options Bar

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back The Other Cursors options control the pointers for the following tools: (Photoshop) Marquee, lasso, polygon lasso, magic wand, crop, slice, patch, eyedropper, • pen, gradient, line, paint bucket, magnetic lasso, magnetic pen, measure, and color sampler tools.
  • Page 27 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To store palettes in the palette well: Drag the palette’s tab into the palette well so that the palette well is highlighted. Docking a palette in the tool options bar To use a palette in the palette well: Click the palette’s tab.
  • Page 28: Using Palettes

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To choose a tool preset: Do one of the following: Click the Tool Preset button in the options bar, and select a preset from the pop-up •...
  • Page 29 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To collapse a group to palette titles only, click the Minimize/Maximize box (Windows) or • the Zoom box (Mac OS), or double-click a palette’s tab. You can still access the menu of a collapsed palette.
  • Page 30 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To delete a workspace: 1 Choose Window > Workspace > Delete Workspace. 2 Select the workspace you want to delete, and click Delete. To reset palettes to the default positions: Do one of the following: In Windows or Mac OS 9.x, choose Edit >...
  • Page 31 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Using pop-up palettes Pop-up palettes provide easy access to libraries of brushes, swatches, gradients, styles, patterns, contours, and shapes. You can customize pop-up palettes by renaming and deleting items and by loading, saving, and replacing libraries.
  • Page 32 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back 4 To save the current list as a library for later use, choose the Save command. Then enter a name for the library file, and click Save.
  • Page 33: Using Context Menus

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back The x- and y-coordinates of your starting position (before you click in the image) and • your ending position (as you drag in the image) when you use the marquee tool, the shape tools, the crop tool, and the slice tool.
  • Page 34 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To change the screen display mode: Click a screen mode button in the toolbox: The left button displays the default window with a menu bar at the top and scroll •...
  • Page 35: Magnifying And Reducing The View

    To specify a different color, click the color box, and choose a color. For more information • on choosing colors, see “Using the Adobe Color Picker” on page 261. Magnifying and reducing the view You can magnify or reduce your view using various methods. The window’s title bar displays the zoom percentage (unless the window is too small for the display to fit), as...
  • Page 36 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back (ImageReady) Click on the Zoom Level pop-up menu at the bottom left of the • document window, and choose a zoom level. To zoom out: Do one of the following: Select the zoom tool.
  • Page 37: Correcting Mistakes

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To automatically resize the window when zooming in or out using keyboard shortcuts (Photoshop): 1 Do one of the following: In Windows or Mac OS 9.x, choose Edit > Preferences > General.
  • Page 38 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Select the area you want to restore, and choose Edit > Fill. For Use, choose History, • and click OK. (See “Filling and stroking selections and layers” on page 249.)
  • Page 39 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Using the History palette You can use the History palette to revert to a previous state of an image, to delete an image’s states, and in Photoshop, to create a document from a state or snapshot.
  • Page 40 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To delete all of an image’s states (ImageReady): Choose Clear Undo/Redo History from the History palette menu. Important: This action cannot be undone. To create a new document from the selected state or snapshot of the image...
  • Page 41 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Snapshots are similar to the states listed in the History palette, but they offer additional advantages: You can name a snapshot to make it easy to identify.
  • Page 42: Duplicating Images

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Painting with a state or snapshot of an image (Photoshop) The history brush tool lets you paint a copy of one state or snapshot of an image into the current image window.
  • Page 43: Using Rulers

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back 2 Select the Original tab at the top of the image window. 3 Hold down Alt (Windows) or Option (Mac OS), and drag the Original tab from the image window, or choose Image >...
  • Page 44 The New, Image Size, and Canvas Size commands let you specify image width in terms of columns. Using columns is convenient when you plan to import an image into a page layout program, such as Adobe InDesign, and you want the image to fit exactly within a certain number of columns.
  • Page 45 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back 2 Drag from the starting point to the ending point. Hold down the Shift key to constrain the tool to multiples of 45°. 3 To create a protractor from an existing measuring line, Alt-drag (Windows) or Option- drag (Mac OS) at an angle from one end of the measuring line, or double-click the line and drag.
  • Page 46 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To place a guide: 1 If the rulers are not visible, choose View > Rulers. Note: For the most accurate readings, view the image at 100% magnification or use the Info palette.
  • Page 47: Working With Extras

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To set guide and grid preferences (Photoshop): 1 Do one of the following: In Windows or Mac OS 9.x, choose Edit > Preferences > Guides, Grid, & Slices.
  • Page 48 • on the left represents the printing size of the image—approximately the size of the saved, flattened file in Adobe Photoshop format. The number on the right indicates the file’s approximate size including layers and channels. Document Profile to display the name of the color profile used by the image.
  • Page 49 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back currently being used by the program to display all open images. The number on the right represents the total amount of RAM available for processing images. Efficiency to display the percentage of time actually doing an operation instead of •...
  • Page 50 You can attach note annotations (notes) and audio annotations to an image in Photoshop. This is useful for associating review comments, production notes, or other information with the image. Because Photoshop annotations are compatible with Adobe Acrobat, you can use them to exchange information with Acrobat users as well as Photoshop users.
  • Page 51 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To create an audio annotation: 1 Select the audio annotation tool 2 Set options as needed: Enter an author name. • Select a color for the audio annotation icon.
  • Page 52: Jumping Between Applications

    In addition to jumping to current versions of Photoshop, you can jump to other graphics- editing applications and HTML-editing applications from within ImageReady. When you install ImageReady, Adobe graphics-editing and HTML-editing applications currently on your system are added to the Jump To submenu. You can add more applica- tions, including non-Adobe applications, to the Jump To submenu.
  • Page 53: Previewing An Image In A Browser

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To jump to another application from ImageReady: 1 Do one of the following: Choose File > Jump To, and choose the desired application from the submenu. •...
  • Page 54 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To add a browser to the Preview In menu: 1 Create a shortcut (Windows) or an alias (Mac OS) for the browser you want to add to the menu.
  • Page 55 Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back Small List or Large List to display the name and thumbnail of each preset item. (These • options are not available for swatch presets.) Stroke Thumbnail to display a sample brush stroke and brush thumbnail of each brush •...
  • Page 56: Setting Preferences

    In Mac OS, open the Preferences folder in the System Folder (Mac OS 9.x) or Library • folder (Mac OS X), and drag the Adobe Photoshop 7.0 Settings folder to the Trash. New Preferences files will be created the next time you start Photoshop or ImageReady.
  • Page 57: Monitoring Operations

    Adobe Photoshop Help Looking at the Work Area Using Help Contents Index Back To reset the display of all warning messages (Photoshop): 1 Do one of the following: In Windows or Mac OS 9.x, choose Edit > Preferences > General.
  • Page 58 Using plug-in modules Plug-in modules are software programs developed by Adobe Systems and by other software developers in conjunction with Adobe Systems to add features to Photoshop and ImageReady. A number of importing, exporting, and special-effects plug-ins come with your program;...
  • Page 59 To load a plug-in in only Photoshop or ImageReady: Install the plug-in either the Adobe Photoshop Only folder or the Adobe ImageReady Only folder inside the Plug-ins folder. Note: Use this procedure when you want to use a plug-in within only Photoshop or ImageReady, or when a plug-in may only be compatible with one of the two applications.
  • Page 60 Important: The scratch disk file that is created must be in contiguous hard disk space. For this reason you should frequently optimize your hard disk. Adobe recommends that you use a disk tool utility, such as Windows Disk Defragmenter or Norton Speed Disk, to defragment your hard drive on a regular basis.
  • Page 61: Getting Images Into Photoshop And Imageready

    Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Getting Images into Photoshop and ImageReady About bitmap images and vector graphics Computer graphics fall into two main categories—bitmap and vector. You can work with both types of graphics in Photoshop and ImageReady; moreover, a Photoshop file can contain both bitmap and vector data.
  • Page 62: About Image Size And Resolution

    Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Vector graphics are resolution-independent—that is, they can be scaled to any size and printed at any resolution without losing detail or clarity. As a result, vector graphics are the best choice for representing bold graphics that must retain crisp lines when scaled to various sizes—for example, logos.
  • Page 63 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Image resolution The number of pixels displayed per unit of printed length in an image, usually measured in pixels per inch (ppi). In Photoshop, you can change the resolution of an image;...
  • Page 64 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Understanding monitor resolution helps explain why the display size of an image on- screen often differs from its printed size. Image pixels are translated directly into monitor pixels.
  • Page 65: Changing Image Size And Resolution

    Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back File size The digital size of an image, measured in kilobytes (K), megabytes (MB), or gigabytes (GB). File size is proportional to the pixel dimensions of the image. Images with more pixels may produce more detail at a given printed size, but they require more disk space to store and may be slower to edit and print.
  • Page 66 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back About resampling Resampling refers to changing the pixel dimensions (and therefore display size) of an image. When you downsample (or decrease the number of pixels), information is deleted from the image.
  • Page 67 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back (Photoshop) Bilinear for a medium-quality method. • Bicubic (Smooth) for the slow but more precise method, resulting in the smoothest • tonal gradations. Changing the pixel dimensions of an image When preparing images for online distribution, it’s useful to specify image size in terms of...
  • Page 68 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back If you turn on resampling for the image, you can change print dimensions and resolution independently (and change the total number of pixels in the image). If you turn resam- pling off, you can change either the dimensions or the resolution—Photoshop adjusts the...
  • Page 69: Scanning Images

    Scanner drivers are provided and supported by the manufacturers of the scanners, not Adobe Systems Incorporated. If you have problems with scanning, make sure that you are using the latest version of the appropriate scanner driver.
  • Page 70 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back You must install the TWAIN device and its software, and restart your computer, before you can use it to import images into Photoshop and ImageReady. See the documentation provided by your device manufacturer for installation information.
  • Page 71 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back 4 Make sure Open Acquired Images in Photoshop is checked. If you have a large number of images to import, or if you want to edit the images at a later time, deselect it.
  • Page 72 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Scanning using the file size setting (Photoshop) You can create a dummy file to predict the file size needed for the final output of your scan.
  • Page 73: Creating New Images

    Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Creating new images The New command lets you create a blank image. To create a new image: 1 Do one of the following: To base the image dimensions and resolution (Photoshop) on the Clipboard contents, •...
  • Page 74 Portable Document Format (PDF) is a versatile file format that can represent both vector and bitmap data and can contain electronic document search and navigation features. PDF is the primary format for Adobe Illustrator and Adobe Acrobat. For more information on the PDF format, see “PDF”...
  • Page 75 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Some PDF files contain a single image. Other PDF files (called Generic PDF files) may contain multiple pages and images. When you open a Generic PDF file, you can choose which page to open and specify rasterization options.
  • Page 76 Adobe applica- tions that produce PostScript artwork include Adobe Illustrator, Adobe Dimensions, and Adobe Streamline. When you open an EPS file containing vector art, it is rasterized—the mathematically defined lines and curves of the vector artwork are converted into the pixels or bits of a bitmap image.
  • Page 77 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back To open a Photo CD file: 1 Choose File > Open. 2 Select the PCD file you want to open, and click Open. If the file does not appear, select the option for showing all files from the Files of Type (Windows) or Show (Mac OS) menu.
  • Page 78 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back The Anti-aliased PICT dialog box indicates the current file size and dimensions. To change the image dimensions, enter new values for Width and Height. The file size is then updated.
  • Page 79 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Using the File Browser palette menu Click the triangle in the upper right corner of the palette to access commands for working with layers. If the palette is docked in the palette well, click the triangle on the palette tab.
  • Page 80 files in any supported format, with the exception of Photoshop (PSD) files containing CMYK images. When you place a PDF, Adobe Illustrator, or EPS file, it is rasterized; you cannot edit text or vector data in placed artwork. Keep in mind that artwork is rasterized at the resolution of the file into which it is placed.
  • Page 81 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back The placed artwork appears inside a bounding box at the center of the Photoshop image. The artwork maintains its original aspect ratio; however, if the artwork is larger than the Photoshop image, it is resized to fit.
  • Page 82 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back From the Vertical pop-up menu, choose an option for placing the file vertically with • respect to the image. In the Pixels text box, enter the number of pixels to offset the placed image vertically.
  • Page 83 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back 2 Specify a folder in which you want to store local copies of managed files. To change the default location, click Choose, and specify a different folder. Click Show to locate a folder in the Windows Explorer or the Mac OS Finder.
  • Page 84 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back Opening managed files To view a managed file, open a copy of the file from a WebDAV server. The File > Workgroup > Open command creates a local copy of the file on your hard drive.
  • Page 85 Adobe Photoshop Help Getting Images into Photoshop and ImageReady Using Help Contents Index Back 2 Choose File > Workgroup > Verify State, or choose Verify State from the Workgroup pop-up menu. To check in a file: Do one of the following: To check in the file and update changes to the server, choose File >...
  • Page 86: Working With Color

    Adobe Photoshop Help Working with Color Using Help Contents Index Back Working with Color About color modes and models (Photoshop) A color mode determines the color model used to display and print images. Photoshop bases its color modes on established models for describing and reproducing color.
  • Page 87 Adobe Photoshop Help Working with Color Using Help Contents Index Back Although you can use the HSB model in Photoshop to define a color in the Color palette or Color Picker dialog box, there is no HSB mode available for creating and editing images.
  • Page 88 Adobe Photoshop Help Working with Color Using Help Contents Index Back Although RGB is a standard color model, the exact range of colors represented can vary, depending on the application or display device. Photoshop’s RGB mode varies according to the working space setting that you have specified in the Color Settings dialog box.
  • Page 89 Adobe Photoshop Help Working with Color Using Help Contents Index Back L*a*b model The L*a*b color model is based on the model proposed by the Commission Internationale d’Eclairage (CIE) in 1931 as an international standard for color measurement. In 1976, this model was refined and named CIE L*a*b.
  • Page 90 Adobe Photoshop Help Working with Color Using Help Contents Index Back Although Grayscale is a standard color model, the exact range of grays represented can vary, depending on the printing conditions. In Photoshop, Grayscale mode uses the range defined by the working space setting that you have specified in the Color Settings dialog box.
  • Page 91: Adjusting The Monitor Display

    When you’re working with a display system that supports 8-bit color, the monitor displays only 256 different colors at a time. As a result, Adobe Photoshop uses a technique called dithering to mix pixels of available colors and thus simulate colors not currently available.
  • Page 92 Adobe Photoshop Help Working with Color Using Help Contents Index Back To select a color display option: 1 Do one of the following: In Windows or Mac OS 9.x, choose Edit > Preferences > Display & Cursors. • In Mac OS X, choose Photoshop > Preferences > Display & Cursors.
  • Page 93 Photoshop stores and displays color information in images. About color channels Every Adobe Photoshop image has one or more channels, each storing information about color elements in the image. The number of default color channels in an image depends on its color mode. For example, a CMYK image has at least four channels, one each for cyan, magenta, yellow, and black information.
  • Page 94 Adobe Photoshop Help Working with Color Using Help Contents Index Back To convert between 8 bits per channel and 16 bits per channel: 1 To convert to a 16-bit-per-channel image, first flatten the image. (See “Flattening all layers” on page 295.)
  • Page 95 Adobe Photoshop Help Working with Color Using Help Contents Index Back Making Grayscale and Bitmap mode conversions Refer to the following instructions for converting images between Grayscale and Bitmap mode. To convert an image to Bitmap mode: 1 Do one of the following: If the image is in color, choose Image >...
  • Page 96 Adobe Photoshop Help Working with Color Using Help Contents Index Back Diffusion Dither Converts an image by using an error-diffusion process, starting at the pixel in the upper left corner of the image. If the pixel’s value is above middle gray (128), the pixel is changed to white—if below, to black.
  • Page 97 Otherwise, the pattern will be tiled. For example, if you apply a 1-inch-by-1-inch pattern to a 4-inch-by-4-inch image, the pattern appears as 16 squares. Adobe Photoshop comes with several self-tiling patterns that can be used as halftone screen patterns.
  • Page 98 Adobe Photoshop Help Working with Color Using Help Contents Index Back 3 Specify conversion options. (See “Conversion options for indexed-color images (Photoshop)” on page 98.) Conversion options for indexed-color images (Photoshop) When converting an RGB image to indexed color, you can specify a number of conversion options in the Indexed Color dialog box.
  • Page 99 For the Uniform, Perceptual, Selective, or Adaptive palette, you can specify the exact number of colors to be displayed (up to 256) by entering a value for Colors. The Colors text box controls only how the indexed color table is created. Adobe Photoshop still treats the image as an 8-bit, 256-color image.
  • Page 100 2 Choose Image > Mode > Color Table. 3 Click or drag in the table to choose the color or range of colors you want to change. 4 Choose a color, as explained in “Using the Adobe Color Picker” on page 261, and click OK.
  • Page 101 You use the Save and Load buttons in the Color Table dialog box to save your indexed color tables for use with other Adobe Photoshop images. Once you load a color table into an image, the colors in the image change to reflect the color positions they reference in the new color table.
  • Page 102: About Color Management

    Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Producing Consistent Color (Photoshop) Why colors sometimes don’t match No device in a publishing system is capable of reproducing the full range of colors viewable to the human eye. Each device operates within a specific color space, which can produce a certain range, or gamut, of colors.
  • Page 103: Do You Need Color Management

    Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Color management engine Different companies have developed various ways to manage color. To provide you with a choice, a color management system lets you choose a color management engine that represents the approach you want to use. Sometimes called the color management module (CMM), the color management engine is the part of the CMS that does the work of reading and translating colors between different color spaces.
  • Page 104: Creating A Viewing Environment For Color Management

    You can even save customized settings to share them with other users and other Adobe applications, such as Illustrator 9.0, that use the Color Settings dialog box.
  • Page 105 ColorSync control panel. Use this option if you want to use color management with a mix of Adobe and non-Adobe applications. This color management configuration is not recognized by Windows systems, or by versions of ColorSync earlier than 3.0.
  • Page 106 A working space acts as the color profile for untagged documents and newly created documents that use the associated color mode. For example, if Adobe RGB (1998) is the current RGB working space, each new RGB document that you create will use colors within the Adobe RGB (1998) color space.
  • Page 107: Customizing Color Management Settings

    “About working spaces” on page 106.) Photoshop ships with a standard set of color profiles that have been recommended and tested by Adobe Systems for most color management workflows. By default, only these profiles appear in the working space menus.
  • Page 108: Specifying Color Management Policies

    Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back To display additional color profiles that you have customized or installed on your system, select Advanced Mode in the Color Settings dialog box. To appear in a working space menu, a color profile must be bidirectional, that is, contain specifications for translating...
  • Page 109 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Preserve Embedded Profiles if you anticipate working with a mix of color-managed and • non-color-managed documents, or with documents that use different profiles within the same color mode.
  • Page 110: Customizing Advanced Color Management Settings

    Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Policy option Default color management behavior Preserve Embedded New documents are tagged with the current working space profile. • Profiles Existing documents tagged with a profile other than the current •...
  • Page 111 Back The following rendering intent options are available. Perceptual Known as the Image intent in Adobe PageMaker and Illustrator 8, Perceptual aims to preserve the visual relationship between colors in a way that is perceived as natural to the human eye, although the color values themselves may change. This intent is most suitable for photographic images.
  • Page 112: Saving And Loading Color Management Settings

    Color Settings dialog box, such as Adobe Illustrator and Adobe InDesign. You can also load previously saved color management configurations into the Color Settings dialog box.
  • Page 113: Synchronizing Color Management Between Applications

    Synchronizing the color settings helps to ensure that color is reproduced consistently between Adobe applications that use the Color Settings dialog box. To share custom color settings between applications, be sure to save and load the settings file in the desired applications.
  • Page 114 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Monitor RGB soft-proofs colors in an RGB document using your current monitor color • space as the proof profile space. This option is unavailable for Lab and CMYK documents.
  • Page 115 View > Proof Setup menu, save the preset in the Program Files/ Common Files/Adobe/Color/Proofing folder (Windows), System Folder/Application Support/Adobe/Color/Proofing folder (Mac OS 9.x), or Library/Application Support/ Adobe/Color/Proofing folder (Mac OS X). Changing the color profile of a document In some cases you may want to convert a document’s colors to a different color profile, tag...
  • Page 116 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Embedding profiles in saved documents By default, a tagged document will have its profile information embedded upon saving in a file format that supports embedded ICC profiles. Untagged documents are saved by default without embedded profiles.
  • Page 117 On Windows, you can use the Adobe Gamma software (installed with Photoshop) to create a monitor profile. On Mac OS, you can use the Apple calibration utility to create a monitor profile.
  • Page 118 Back Calibrating versus characterizing a monitor You can use profiling software such as Adobe Gamma (Windows) or the Apple calibration utility (Mac OS) to both characterize and calibrate your monitor. When you characterize your monitor, you create a profile that describes how the monitor is currently reproducing color.
  • Page 119 RGB, CMYK, Grayscale, or Spot working space profile. Saving your custom profile ensures that you can reuse it and share it with other users and other Adobe applications that use the Color Settings dialog box.
  • Page 120 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back You can also load a profile that has not been saved in the recommended profile location, so that the profile appears in the Color Settings dialog box. To save a custom profile: 1 Do one of the following: In Windows and Mac OS 9.x, choose Edit >...
  • Page 121 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back 6 For Primaries, choose a set of red, green, and blue phosphor or primary types. This option is based on the different red, green, and blue phosphors or primaries used by monitors to display color.
  • Page 122 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Specifying ink colors The Ink Colors menu lets you choose from the following options: The preset ink options are designed to produce quality separations using standard inks •...
  • Page 123 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Specifying dot gain Dot gain or loss can occur when the specified printer’s halftone dots change as the ink spreads and is absorbed by paper. As a general rule, you should not adjust the dot gain value until you have run a hard proof (which includes a calibration bar) and have measured the density values on the proof with a reflective densitometer.
  • Page 124 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Adjusting the separation type and black generation To make color separations, the three additive colors (red, green, and blue) are translated into their subtractive counterparts (cyan, magenta, and yellow). In theory, equal parts of cyan, magenta, and yellow combine to subtract all light reflected from the paper and...
  • Page 125 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Custom lets you adjust the black generation curve manually. Before choosing Custom, • first choose an option (Light, Medium, Heavy, or Maximum) that is closest to the type of black generation you want.
  • Page 126 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back To create a grayscale or spot-color profile based on a custom dot gain: 1 Print a hard proof with calibration bars included. (See “Setting output options” on page 473.)
  • Page 127 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back Use the following guidelines to determine the best method of accounting for dot gain: If you are using a custom CMYK profile, use the dot gain settings in the custom CMYK •...
  • Page 128 Adobe Photoshop Help Producing Consistent Color (Photoshop) Using Help Contents Index Back To create your own CMYK proof document: 1 Create a new Photoshop document in CMYK mode. 2 Use the Assign Profile command to remove any existing color profile from the document.
  • Page 129 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Making Color and Tonal Adjustments Basic steps for correcting images Photoshop and ImageReady give you a range of commands and features for adjusting the tonal quality and color balance of images. For simple image correction, use one of the quick adjustment commands.
  • Page 130 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back control over an image’s tonal quality. For more information, see “Using the Curves dialog box (Photoshop)” on page 139. (Photoshop) You can assign target values to the highlight and shadow pixels using •...
  • Page 131 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back 6. Sharpen the edges of the image. As a final step, use the Unsharp Mask filter to sharpen the clarity of edges in the image. This step helps restore focus to images that have undergone resampling as a result of tonal adjustments.
  • Page 132 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back To include data from spot channels and alpha channels, hold down Alt (Windows) or Option (Mac OS) when you choose Image > Histogram; then choose the desired channel from the pop-up menu.
  • Page 133 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back The second method is to use an adjustment layer. Adjustment layers let you experiment with color and tonal adjustments without permanently modifying the pixels in the image.
  • Page 134 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back To use the Info palette and the eyedropper or color sampler tool to see color values: 1 Choose Window > Info to open the Info palette. 2 Select the eyedropper tool...
  • Page 135 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back To use the eyedropper tool and Color palette to see color values: 1 Choose Window > Color to open the Color palette. 2 Open the color adjustment dialog box. This activates the eyedropper tool outside the dialog box and over the image.
  • Page 136 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Proof Setup commands, you can preview composite CMYK colors and separation plates using the CMYK working space defined in the Color Settings dialog box. Or, you can preview colors using a custom CMYK color profile. (See “Soft-proofing colors”...
  • Page 137 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back 3 Enter a value in the Opacity text box. Values can range from 0 to 100%. Use this setting to reveal more or less of the underlying image through the warning color. Then click OK.
  • Page 138 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back For example, suppose you want to increase the contrast in an image with pixels that currently cover a range of only 0–233. If you drag the Input Levels white triangle to 233, pixels with intensity values of 233 and higher (in each channel of the image) are mapped to 255;...
  • Page 139 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using Levels to adjust color (Photoshop) In addition to setting the tonal range, you can use Levels to adjust the color balance of an image. To use Levels to adjust color balance: 1 Place a color sampler on an area of neutral gray in the image.
  • Page 140 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back 2 To adjust the color balance of the image, choose the channel (or channels) you want to adjust from the Channel menu. To edit a combination of color channels at the same time, Shift-select the channels in the Channels palette before choosing Curves.
  • Page 141 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using target values to set highlights and shadows (Photoshop) Professional color technicians typically set the highlights and shadows in an image by assigning their lightest and darkest CMYK ink values to the lightest and darkest areas of detail in the image.
  • Page 142 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back In most situations when you are printing on white paper, you can achieve a good highlight in an average-key image using CMYK values of 5, 3, 3, and 0, respectively. An approximate RGB equivalent is 244, 244, 244, and an approximate grayscale equivalent is a 4% dot.
  • Page 143 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back With a high-key image, you might want to set the shadow to a higher value to maintain detail in the highlights. Experiment with Brightness values between 4 and 20.
  • Page 144 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Setting auto correction options (Photoshop) The Auto Correction Options dialog box lets you automatically adjust the overall tonal range of an image, specify clipping percentages, and assign color values to shadows, midtones, and highlights.
  • Page 145 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Adjusting the gamma value of an image (ImageReady) Gamma measures the brightness of midtone values produced by a device (often a monitor). A higher gamma value yields an overall darker image. Windows systems use a higher gamma value than Mac OS systems, with the result that the same image is noticeably darker on a Windows system than on a Mac OS system.
  • Page 146 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back About the color wheel Because there are numerous ways to achieve similar results in color balance, it’s useful to consider the type of image you have and the effect you want to produce. If you’re new to adjusting color components, it helps to keep a diagram of the color wheel on hand.
  • Page 147 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Hue/Saturation command The Hue/Saturation command lets you adjust the hue, saturation, and lightness of the entire image or of individual color components in an image. Adjusting the hue, or color, represents a move around the color wheel.
  • Page 148 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back To modify the range of an adjustment slider (Photoshop): 1 Choose an individual color from the Edit menu in the dialog box. 2 Do any of the following to the adjustment slider: Drag one of the white triangles to adjust the amount of color fall-off without affecting •...
  • Page 149 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Replace Color command (Photoshop) The Replace Color command lets you create a mask around specific colors and then replace those colors in the image. You can set the hue, saturation, and lightness of the area identified by the mask.
  • Page 150 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back 4 For Method, select an option: Relative to change the existing amount of cyan, magenta, yellow, or black by its • percentage of the total. For example, if you start with a pixel that is 50% magenta and add 10%, 5% is added to the magenta (10% of 50% = 5%) for a total of 55% magenta.
  • Page 151 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back To use the Auto Levels command: Choose Image > Adjustments > Auto Levels. To change the amount of white and black values clipped: Do one of the following: (Photoshop) Set clipping values in the Auto Correction Options dialog box.
  • Page 152: Applying Special Color Effects To Images

    Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Variations command The Variations command lets you adjust the color balance, contrast, and saturation of an image by showing you thumbnails of alternatives. This command is most useful for average-key images that don’t require precise color adjustments.
  • Page 153 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Desaturate command The Desaturate command converts a color image to a grayscale image in the same color mode. For example, it assigns equal red, green, and blue values to each pixel in an RGB image to make it appear grayscale.
  • Page 154 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Threshold command (Photoshop) The Threshold command converts grayscale or color images to high-contrast, black-and- white images. You can specify a certain level as a threshold. All pixels lighter than the threshold are converted to white;...
  • Page 155 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back Using the Gradient Map command (Photoshop) The Gradient Map command maps the equivalent grayscale range of an image to the colors of a specified gradient fill. If you specify a two-color gradient fill, for example, shadows in the image map to one of the endpoint colors of the gradient fill, highlights...
  • Page 156 Adobe Photoshop Help Making Color and Tonal Adjustments Using Help Contents Index Back 2 Do one of the following: Drag the Amount slider or enter a value to determine how much to increase the • contrast of pixels. For high-resolution printed images, an amount between 150% and 200% is usually recommended.
  • Page 157: About Selections

    Adobe Photoshop Help Selecting Using Help Contents Index Back Selecting About selections Since there are two different types of data in your image—bitmap and vector—you need to use separate sets of tools to make selections of each type. You can use selection borders to select pixels.
  • Page 158 Adobe Photoshop Help Selecting Using Help Contents Index Back Using the marquee tools The marquee tools let you select rectangles, ellipses, rounded rectangles (ImageReady), and 1-pixel rows and columns. By default, a selection border is dragged from its corner. To use the marquee tools:...
  • Page 159 Adobe Photoshop Help Selecting Using Help Contents Index Back With the single row or single column marquee, click near the area you want to select, • and then drag the marquee to the exact location. If no marquee is visible, increase the magnification of your image view.
  • Page 160 Adobe Photoshop Help Selecting Using Help Contents Index Back To use the magnetic lasso tool (Photoshop): 1 Select the magnetic lasso tool , and select options. (See “Setting options for the lasso, polygonal lasso, and magnetic lasso tools” on page 160.)
  • Page 161 Adobe Photoshop Help Selecting Using Help Contents Index Back To specify the lasso’s sensitivity to edges in the image, enter a value between 1% and • 100% for Edge Contrast. A higher value detects only edges that contrast sharply with their surroundings;...
  • Page 162 Adobe Photoshop Help Selecting Using Help Contents Index Back To refine an existing selection, use the Color Range command repeatedly to select a subset of colors. For example, to select the green areas in a cyan selection, select Cyans in the Color Range dialog box, and click OK.
  • Page 163 Adobe Photoshop Help Selecting Using Help Contents Index Back 6 Adjust the selection: To add colors, select the plus eyedropper, and click in the preview area or image. • To remove colors, select the minus eyedropper, and click in the preview area or image.
  • Page 164: Adjusting Pixel Selections

    Adobe Photoshop Help Selecting Using Help Contents Index Back Creating selections from slices (ImageReady) If you create a slice in ImageReady, it can be converted into a selection. To create a selection from a slice: 1 Select a slice. (See “Selecting slices”...
  • Page 165 Adobe Photoshop Help Selecting Using Help Contents Index Back Adjusting selections manually You can use the selection tools to add to or subtract from existing pixel selections. Before manually adding to or subtracting from a selection, set the feather and anti-aliased values in the options bar to the same settings used for the original selection.
  • Page 166: Softening The Edges Of A Selection

    Adobe Photoshop Help Selecting Using Help Contents Index Back The Border command creates an anti-aliased selection. (See “Softening the edges of a selection” on page 166.) To paint a hard-edged border around a selection, use the Stroke command. (See “Filling and stroking selections and layers” on page 249.)
  • Page 167 Adobe Photoshop Help Selecting Using Help Contents Index Back To use anti-aliasing: 1 Select the lasso, polygonal lasso, magnetic lasso, rounded rectangle marquee (ImageReady), elliptical marquee, or magic wand tool. 2 Select Anti-aliased in the options bar. To define a feathered edge for a selection tool: 1 Select any of the lasso or marquee tools.
  • Page 168 Adobe Photoshop Help Selecting Using Help Contents Index Back To specify move tool options: 1 Select the move tool 2 Select any of the following in the options bar: Auto Select Layer to select the topmost layer that has pixels under the move tool, rather •...
  • Page 169 Adobe Photoshop Help Selecting Using Help Contents Index Back Copying selections or layers You can use the move tool to copy selections as you drag them within or between images, or you can copy and move selections using the Copy, Copy Merged, Cut, and Paste commands.
  • Page 170 Adobe Photoshop Help Selecting Using Help Contents Index Back To copy the selection and offset the duplicate by 10 pixels, press Alt+Shift (Windows) or • Option+Shift (Mac OS), and press an arrow key. As long as you hold down Alt or Option, each press of an arrow key creates a copy of the selection and offsets it by the specified distance from the last duplicate.
  • Page 171 To copy the vector artwork as a path in Photoshop, hold down Ctrl (Windows) or Command (Mac OS) as you drag from Adobe Illustrator. To copy type, you must first convert it to outlines. Using the Clipboard to copy between applications You can often use the Cut or Copy command to copy selections between Photoshop or ImageReady and other applications.
  • Page 172: Saving And Loading Selections

    Adobe Photoshop Help Selecting Using Help Contents Index Back 5 If you chose Paste as Pixels in the previous step, you can choose Anti-alias in the options bar to make a smooth transition between the edges of the selection and the surrounding pixels.
  • Page 173: Deleting Selections

    Adobe Photoshop Help Selecting Using Help Contents Index Back To load a saved selection (ImageReady): Choose Select > Load Selection, then choose an option from the submenu. Deleting selections To delete a selection, choose Edit > Clear, or press Backspace (Windows) or Delete (Mac OS).
  • Page 174 Adobe Photoshop Help Selecting Using Help Contents Index Back Extracting objects from their background (Photoshop) The Extract command provides a sophisticated way to isolate a foreground object and erase its background on a layer. Even objects with wispy, intricate, or undefinable edges may be clipped from their backgrounds with a minimum of manual work.
  • Page 175 Adobe Photoshop Help Selecting Using Help Contents Index Back 5 Define the edge of the object you want to extract: To draw a highlight that marks the edge, select the edge highlighter tool in the • dialog box, and drag so that the highlight slightly overlaps both the foreground object and its background.
  • Page 176 Adobe Photoshop Help Selecting Using Help Contents Index Back Zoom in as needed, and set any preview options: Use Show menu options to switch between previews of the original and extracted • images. Use Display menu options to preview the extracted object against a colored matte •...
  • Page 177: Transforming And Retouching

    Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Transforming and Retouching Changing the size of the work canvas The Canvas Size command lets you add or remove work space around an existing image. You can crop an image by decreasing the canvas area. Added canvas appears in the same color or transparency as the background.
  • Page 178: Cropping Images

    Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To rotate or flip an entire image: Choose Image > Rotate Canvas, and choose one of the following commands from the submenu: 180° to rotate the image by a half-turn.
  • Page 179 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back 4 Do the following in the options bar: Specify whether you want to hide or delete the cropped area. Select Hide to preserve • the cropped area in the image file. You can make the hidden area visible by moving the image with the move tool.
  • Page 180 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Transforming perspective while cropping (Photoshop) The crop tool in Photoshop has an additional option that allows you to transform the perspective in an image. This is very useful when working with images that contain keystone distortion.
  • Page 181: Transforming Objects In Two Dimensions

    Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back 5 Drag the side handles to extend the cropping bounds while preserving the perspective. Important: Do not move the center point of the cropping marquee. Photoshop needs to know the original center point of the image in order to perform perspective correction.
  • Page 182 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back or more points on a path, only those path segments connected to the points are trans- formed. (See “Selecting paths (Photoshop)” on page 211.) (Photoshop) To transform a selection border, make or load a selection. Then choose •...
  • Page 183 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To scale, rotate, skew, distort, or apply perspective: 1 Select what you want to transform. (See “Specifying what to transform” on page 181.) 2 Choose Edit > Transform > Scale, Rotate, Skew, Distort, or Perspective.
  • Page 184 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Flip Horizontal to flip horizontally, along the vertical axis. • Flip Vertical to flip vertically, along the horizontal axis. • Note: (Photoshop) If you are transforming a shape or entire path, the Transform command becomes the Transform Path command.
  • Page 185 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back If you are transforming a vector shape or path, select the path selection tool . Then • select Show Bounding Box in the options bar. 3 Do one or more of the following: To scale by dragging, drag a handle.
  • Page 186: Transforming Objects In Three Dimensions

    Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Transforming objects in three dimensions The 3D Transform filter lets you manipulate a flat, two-dimensional image as if it were a solid, three-dimensional object. Take, for example, a perspective photograph of a cereal box.
  • Page 187 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back 4 For Field of View, enter a value between 1 and 130. Alternatively, drag the slider to the left to increase the apparent field of view, right to decrease it. This can make the wire frame fit the image better.
  • Page 188 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Setting 3D rendering options You can set the resolution and anti-aliasing of rendered images and specify whether to show the background from the original image in the 3D preview.
  • Page 189 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Select Use All Layers to sample data from all visible layers; deselect Use All Layers to • sample only from the active layer. 2 Set the sampling point by positioning the pointer in any open image and Alt-clicking (Windows) or Option-clicking (Mac OS).
  • Page 190 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To use the healing brush tool: 1 Select the healing brush tool 2 Click the brush sample in the options bar and set brush options in the pop-up palette: For more information on the Diameter, Hardness, Spacing, Angle, and Roundness •...
  • Page 191 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Using the patch tool (Photoshop) The patch tool lets you repair a selected area with pixels from another area or a pattern. Like the healing brush tool, the patch tool matches the texture, lighting, and shading of the sampled pixels to the source pixels.
  • Page 192: Retouching Images

    Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back 4 Position the pointer inside the selection, and do one of the following: If Source is selected in the options bar, drag the selection border to the area from which •...
  • Page 193 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back 3 Drag in the image to smudge color. In Photoshop, press Alt (Windows) or Option (Mac OS) as you drag with the smudge tool to use the Finger Painting option.
  • Page 194 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To use the sponge tool: 1 Select the sponge tool 2 Do the following in the options bar: Choose a brush and set brush options. (See “Working with brushes” on page 228.)
  • Page 195 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back Magnifying and reducing the preview image Select the zoom tool in the Liquify dialog box, and click or drag in the preview image to zoom in; hold down Alt (Windows) or Option (Mac OS), and click or drag in the preview image to zoom out.
  • Page 196 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back 5 Use any of the following tools to distort the preview image: The warp tool pushes pixels forward as you drag. • The turbulence tool smoothly scrambles pixels. It is useful for creating fire, clouds, •...
  • Page 197 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To define which areas can be edited: Do any of the following in the Liquify dialog box: To use the freeze tool to protect an area in the preview image from further editing, •...
  • Page 198 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To restore the entire preview image to its state when you opened the dialog box, click • Revert in the Reconstruction section of the dialog box. To extend distortions in frozen areas into unfrozen areas: 1 Freeze part of the areas you have changed.
  • Page 199 Adobe Photoshop Help Transforming and Retouching Using Help Contents Index Back To reconstruct areas to match distortions from the image location where the mouse button is initially pressed: 1 After distorting the preview image, choose one of these reconstruction modes from the...
  • Page 200: About Drawing And Painting

    Adobe Photoshop Help Drawing Using Help Contents Index Back Drawing About drawing and painting When creating graphics on a computer, there is a distinction between painting and drawing. Painting involves changing the colors of pixels using a painting tool. You can apply colors gradually, with soft edges and transitions, and manipulate individual pixels using powerful filter effects.
  • Page 201 Adobe Photoshop Help Drawing Using Help Contents Index Back Creating shape layers You create a shape layer using a shape tool or a pen tool. The shape is automatically filled with the current foreground color; however, you can easily change the fill to a different color, a gradient, or a pattern.
  • Page 202 Adobe Photoshop Help Drawing Using Help Contents Index Back You can designate a saved path as a clipping path to make part of an image transparent • when exporting the image to a page-layout or vector-editing application. Create a new path in the Paths palette before you begin drawing to automatically save the work path as a named path.
  • Page 203: Using The Shape Tools

    Adobe Photoshop Help Drawing Using Help Contents Index Back 4 Set additional tool-specific options, and draw a shape. For more information, see “Using the shape tools” on page 203 “Using the pen tools (Photoshop)” on page 205. Note: In Photoshop, you can easily switch between drawing tools by clicking a tool button in the options bar.
  • Page 204 Adobe Photoshop Help Drawing Using Help Contents Index Back Fixed Size Renders a rectangle, rounded rectangle, ellipse, or custom shape as a fixed shape based on the values you enter in the Width and Height text boxes. From Center (Photoshop) Renders a rectangle, rounded rectangle, ellipse, or custom shape from the center.
  • Page 205 Adobe Photoshop Help Drawing Using Help Contents Index Back Controlling a shape as you draw it You can use the following modifier keys to manipulate a shape while dragging: Hold down the spacebar to move the shape without changing its size or proportions.
  • Page 206 Adobe Photoshop Help Drawing Using Help Contents Index Back To draw straight segments: 1 Position the pen pointer where you want the straight segment to begin, and click to define the first anchor point. 2 Click again where you want the first segment of the straight line to end, or Shift-click to constrain the angle of the segment to a multiple of 45°.
  • Page 207 Adobe Photoshop Help Drawing Using Help Contents Index Back The length and slope of the direction line determine the shape of the curve segment. You can adjust one or both sides of the direction line later. Drag in the direction of the curve to set the first anchor point. Drag in the opposite direction to complete the curve segment.
  • Page 208 Adobe Photoshop Help Drawing Using Help Contents Index Back Drawing with the freeform pen tool The freeform pen tool lets you draw as if you were drawing with a pencil on paper. Anchor points are added automatically as you draw. You do not determine where the points are positioned, but you can adjust them once the path is complete.
  • Page 209 Adobe Photoshop Help Drawing Using Help Contents Index Back 4 If the border doesn’t snap to the desired edge, click once to add a fastening point manually and to keep the border from moving. Continue to trace the edge and add fastening points as needed.
  • Page 210 Adobe Photoshop Help Drawing Using Help Contents Index Back To display the Paths palette: Choose Window > Paths. To select or deselect a path in the palette: Do one of the following: To select a path, click the path name in the Paths palette. Only one path can be selected •...
  • Page 211 Adobe Photoshop Help Drawing Using Help Contents Index Back A path can be closed, with no beginning or end (for example, a circle), or open, with distinct endpoints (for example, a wavy line). Smooth curves are connected by anchor points called smooth points. Sharply curved paths are connected by corner points.
  • Page 212 Adobe Photoshop Help Drawing Using Help Contents Index Back To select a path: 1 Do one of the following: To select a path component (including a shape in a shape layer), select the path • selection tool , and click anywhere inside the path component. If a path consists of several path components, only the path component under the pointer is selected.
  • Page 213 Adobe Photoshop Help Drawing Using Help Contents Index Back Moving, reshaping, and deleting path segments You can move, reshape, or delete individual segments in a path, and you can add or delete anchor points to change the configuration of segments.
  • Page 214 You can also use the Copy and Paste commands to duplicate vector objects between a Photoshop image and an image in another application, such as Adobe Illustrator. To move a path or path component:...
  • Page 215 • component you want to copy, and choose Edit > Copy. Then select the destination path, and choose Edit > Paste. To copy path components between two Adobe Photoshop files: 1 Open both images. 2 Use the path selection tool to select the entire path or the path components in the source image you want to copy.
  • Page 216 Adobe Photoshop Help Drawing Using Help Contents Index Back To align components: Use the path selection tool to select the components you want to align, and select one of the alignment options from the options bar: Top , Vertical Center...
  • Page 217 Adobe Photoshop Help Drawing Using Help Contents Index Back To convert a smooth point to a corner point with direction lines, make sure the • direction lines are visible. Then drag a direction point to break the pair of direction lines.
  • Page 218: Converting Between Paths And Selection Borders

    Adobe Photoshop Help Drawing Using Help Contents Index Back To create and name a path, make sure no work path is selected. Choose New Path from • the Paths palette menu, or Alt-click (Windows) or Option-click (Mac OS) the New Path button at the bottom of the palette.
  • Page 219 Adobe Photoshop Help Drawing Using Help Contents Index Back To convert a path to a selection border and specify settings: 1 Select the path in the Paths palette. 2 Do one of the following: Alt-click (Windows) or Option-click (Mac OS) the Load Path as a Selection button •...
  • Page 220 Adobe Photoshop Help Drawing Using Help Contents Index Back Tolerance values can range from 0.5 to 10 pixels and determine how sensitive the Make Work Path command is to slight changes in the selection shape. The higher the tolerance value, the fewer the anchor points used to draw the path and the smoother the path. If the path is used as a clipping path and you have problems printing the image, use a higher tolerance value.
  • Page 221 Adobe Photoshop Help Drawing Using Help Contents Index Back Anti-aliased to create a finer transition between the pixels in the selection and the • surrounding pixels by partially filling the edge pixels of the selection. For more information on these options, see “Softening the edges of a selection”...
  • Page 222 Adobe Photoshop Help Painting Using Help Contents Index Back Painting Using the painting tools (Photoshop) Photoshop provides the brush tool and the pencil tool to let you paint with the current foreground color. By default, the brush tool creates soft strokes of color and the pencil tool creates hard-edged, freehand lines.
  • Page 223 Adobe Photoshop Help Painting Using Help Contents Index Back Using the painting tools (ImageReady) ImageReady provides the paintbrush tool, pencil tool, and airbrush tool to let you paint the current foreground color on an image. The three tools create different effects: The paintbrush tool creates soft strokes of color.
  • Page 224 Adobe Photoshop Help Painting Using Help Contents Index Back Using the eraser tool The eraser tool changes pixels in the image as you drag through them. If you’re working in the background or in a layer with transparency locked, the pixels change to the background color;...
  • Page 225 Adobe Photoshop Help Painting Using Help Contents Index Back To use the magic eraser tool: 1 Select the magic eraser tool 2 Do the following in the options bar: Enter a tolerance value to define the range of colors that can be erased. A low tolerance •...
  • Page 226 Adobe Photoshop Help Painting Using Help Contents Index Back 4 Do the following in the options bar: Choose a Limits mode for erasing: Discontiguous to erase the sampled color wherever it • occurs under the brush; Contiguous to erase areas that contain the sampled color and are connected to one another;...
  • Page 227 Adobe Photoshop Help Painting Using Help Contents Index Back Like the history brush, the art history brush uses a specified history state or snapshot as the source data. The history brush, however, paints by recreating the specified source data, while the art history brush uses that data along with the options you set to create different colors and artistic styles.
  • Page 228 Adobe Photoshop Help Painting Using Help Contents Index Back Working with brushes Working with brushes is an important part of using the painting and editing tools. The brush you select determines many characteristics of the resulting stroke. Photoshop and ImageReady provide a variety of preset brushes to fill a wide range of uses. In Photoshop, you can also create custom brushes using the Brushes palette.
  • Page 229 Adobe Photoshop Help Painting Using Help Contents Index Back To select a preset brush: 1 Click a brush in the Brush pop-up palette or Brushes palette. Note: If you are using the Brushes palette, be sure that Brush Presets on the left side palette is selected to view the loaded presets.
  • Page 230 Adobe Photoshop Help Painting Using Help Contents Index Back Customizing brush tips (Photoshop) A brush stroke is made up of many individual brush marks. The brush tip you select determines the shape, diameter, and other characteristics of a brush mark. You can customize brush tips by editing their options and create new brush tip shapes by sampling pixels in an image.
  • Page 231 Adobe Photoshop Help Painting Using Help Contents Index Back Angle Specifies the angle by which an elliptical or sampled brush’s long axis is rotated from horizontal. Type a value in degrees, or drag the horizontal axis in the preview box.
  • Page 232 Adobe Photoshop Help Painting Using Help Contents Index Back You work with two components when adding dynamics elements to a brush: Jitter percentages specify the randomness of dynamic elements. At 0%, an element • does not change over the course of a stroke; at 100%, an element has the maximum amount of randomness.
  • Page 233 Adobe Photoshop Help Painting Using Help Contents Index Back Tilt Scale Specifies the scale factor applied to the height of the brush prior to rotation when Size Control is set to Pen Tilt. Type a number, or use the slider to enter a value that is a percentage of the brush diameter.
  • Page 234 Adobe Photoshop Help Painting Using Help Contents Index Back To edit scattering options for a brush: 1 In the Brushes palette, select Scattering on the left side of the palette. Be sure to click the name, rather than the check box, to select the item.
  • Page 235 Adobe Photoshop Help Painting Using Help Contents Index Back To edit texture options for a brush: 1 In the Brushes palette, select Texture on the left side of the palette. Be sure to click the name, rather than the check box, to select the item.
  • Page 236 Adobe Photoshop Help Painting Using Help Contents Index Back Creating dual brushes (Photoshop) A dual brush uses two tips to create brush marks. You set options for the primary tip in the Brush Tip Shape section of the Brushes palette. You set options for the secondary tip in the Dual Brush section of the Brushes palette.
  • Page 237 Adobe Photoshop Help Painting Using Help Contents Index Back To edit color dynamics for a brush: 1 In the Brushes palette, select Color Dynamics on the left side of the palette. Be sure to click the name, rather than the check box, to select the item.
  • Page 238 Adobe Photoshop Help Painting Using Help Contents Index Back To edit paint dynamics for a brush: 1 In the Brushes palette, select Other Dynamics on the left side of the palette. Be sure to click the name, rather than the check box, to select the item.
  • Page 239 Adobe Photoshop Help Painting Using Help Contents Index Back Creating airbrush effects (Photoshop) The Airbrush option in the Brushes palette lets you apply gradual tones to an image, simulating traditional airbrush techniques. Note: The Airbrush option in the Brushes palette corresponds to the Airbrush option in the options bar.
  • Page 240 Adobe Photoshop Help Painting Using Help Contents Index Back Creating and managing preset brushes (Photoshop) After you customize a brush, you can save it as a preset brush. Preset brushes appear in the Brushes palette, Brush pop-up palette in the options bar, and Preset Manager. You can create libraries of preset brushes, rename preset brushes, and delete preset brushes.
  • Page 241 Adobe Photoshop Help Painting Using Help Contents Index Back Setting options for painting and editing tools You set options for a painting or editing tool in the options bar. Selecting a blending mode The blending mode specified in the options bar controls how pixels in the image are affected by a painting or editing tool.
  • Page 242 Adobe Photoshop Help Painting Using Help Contents Index Back Lighten Looks at the color information in each channel and selects the base or blend color—whichever is lighter—as the result color. Pixels darker than the blend color are replaced, and pixels lighter than the blend color do not change.
  • Page 243 Adobe Photoshop Help Painting Using Help Contents Index Back Difference Looks at the color information in each channel and subtracts either the blend color from the base color or the base color from the blend color, depending on which has the greater brightness value.
  • Page 244 Adobe Photoshop Help Painting Using Help Contents Index Back Using the gradient tool (Photoshop) The gradient tool creates a gradual blend between multiple colors. You can choose from preset gradient fills or create your own. Note: The gradient tool cannot be used with images in Bitmap, indexed-color, or 16-bits per channel mode.
  • Page 245 • box. Choose a color, and click OK. For information on choosing a color, see “Using the Adobe Color Picker” on page 261. Choose an option from the Color pop-up menu in the Stops section of the dialog box. •...
  • Page 246 Adobe Photoshop Help Painting Using Help Contents Index Back 8 To adjust the location of the starting point or ending point, do one of the following: Drag the corresponding color stop left or right to the location you want. •...
  • Page 247 Adobe Photoshop Help Painting Using Help Contents Index Back 5 To adjust the location of the starting or ending opacity, do one of the following: Drag the corresponding opacity stop to the left or right. • Select the corresponding opacity stop, and enter a value for Location.
  • Page 248 Adobe Photoshop Help Painting Using Help Contents Index Back 9 To randomize a gradient that conforms to the settings, click the Randomize button until you find a setting you like. 10 To create a preset gradient, enter a name in the Name text box and click New. This creates a new preset gradient with the settings you specified.
  • Page 249: Using The Paint Bucket Tool

    Adobe Photoshop Help Painting Using Help Contents Index Back Using the paint bucket tool The paint bucket tool fills adjacent pixels that are similar in color value to the pixels you click. Note: The paint bucket tool cannot be used with images in Bitmap mode.
  • Page 250 Adobe Photoshop Help Painting Using Help Contents Index Back To fill a selection or a layer with a foreground or background color: 1 Specify a foreground or background color. (See “Choosing foreground and background colors” on page 257.) 2 Select the area you want to fill. To fill an entire layer, select the layer in the Layers palette.
  • Page 251 Adobe Photoshop Help Painting Using Help Contents Index Back To fill a selection with a pattern: 1 Select the part of the image you want to fill. 2 Do one of the following: Choose Edit > Fill. In the Fill dialog box, for Use, choose Pattern, select a pattern from •...
  • Page 252: Creating And Managing Patterns

    To use a preset pattern from the PostScript Patterns folder: 1 Choose File > Open. Each preset file in the PostScript Patterns folder (which comes with Photoshop) contains a single pattern in the Adobe Illustrator format. You can scale and render these patterns at any resolution.
  • Page 253 Adobe Photoshop Help Painting Using Help Contents Index Back Replace Patterns to replace the current list with a different library. Select the library file • you want to use, and click Load. A library file (displayed at the bottom of the palette menu). Click OK to replace the •...
  • Page 254 Adobe Photoshop Help Painting Using Help Contents Index Back Generating patterns The Pattern Maker generates patterns by rearranging the pixels in a sampled area to create a tile. The size of a tile can vary, from 1 pixel by 1 pixel to the dimensions of the active layer.
  • Page 255 Adobe Photoshop Help Painting Using Help Contents Index Back 3 Do one of the following: If you are generating a pattern in the same layer that contains the sample, select the • rectangular marquee tool in the Pattern Maker dialog box, and select the area from which you want to generate the pattern.
  • Page 256 Adobe Photoshop Help Painting Using Help Contents Index Back To display tile boundaries in the preview image: Select Tile Boundaries in the Preview section of the Pattern Maker dialog box. To choose a different color for tile boundaries, click the color swatch.
  • Page 257 fills and fill in the erased areas of an image. The foreground and background colors are also used by some special effects filters. You can designate a new foreground or background color using the eyedropper tool, the Color palette, the Swatches palette, or the Adobe Color Picker. Using Help Contents...
  • Page 258 The current foreground color appears in the upper color selection box in the toolbox; the current background color appears in the lower box. The Info palette, the Color palette, and the Adobe Color Picker let you display color values using a number of color models. (See “About color modes and models (Photoshop)”...
  • Page 259 Adobe Photoshop Help Painting Using Help Contents Index Back color selection box changes dynamically as you drag. Release the mouse button to pick the new color. To use the eyedropper tool temporarily while using any painting tool, hold down Alt (Windows) or Option (Mac OS).
  • Page 260 Adobe Photoshop Help Painting Using Help Contents Index Back Click the color selection box, choose a color using the color picker, and click OK. • Position the pointer over the color ramp (the pointer becomes the eyedropper), • and click to sample a color. Alt-click to apply the sample to the non-active color selection box.
  • Page 261 Using the Adobe Color Picker You can use the Adobe Color Picker to select the foreground or background color by choosing from a color spectrum or by defining colors numerically. In addition, you can select colors based on the HSB, RGB, Lab, and CMYK color models, choose to use only Web-safe colors, and choose from several custom color systems.
  • Page 262 Specifying a color using numeric values In the Adobe Color Picker, you can select a color in any of the four color models by speci- fying numeric values for each color component. To specify a color using numeric values:...
  • Page 263 To select the closest CMYK equivalent for a nonprintable color: Click the alert triangle that appears in the Color Picker dialog box or the Color palette. Choosing custom colors (Photoshop) The Adobe Color Picker lets you choose custom colors from the PANTONE MATCHING ® SYSTEM...
  • Page 264 “Adding spot colors (Photoshop)” on page 272.) To choose a custom color: 1 Open the Adobe Color Picker, and click Custom. The Custom Colors dialog box displays the color closest to the color currently selected in the Color Picker. 2 For Book, choose a color system. (See “Choosing a custom color system (Photoshop)”...
  • Page 265: Using Other Color Pickers

    (for natural paper), and HKS Z (for newsprint). Color samplers for each scale are available. Using other color pickers In addition to the default Adobe Color Picker, you can use the built-in color pickers on your system or a plug-in color picker to select colors. Any plug-in color pickers you install appear under Color Picker in the General section of the Preferences dialog box.
  • Page 266: About Channels

    Note: As long as you save a file in a format supporting the image’s color mode, the color channels are preserved. Alpha channels are preserved only when you save a file in Adobe Photoshop, PDF, PICT, Pixar, TIFF, or Raw formats. DCS 2.0 format only preserves spot channels.
  • Page 267 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back To display the Channels palette: 1 Choose Windows > Channels, or click the Channels palette tab. 2 Use the scroll bars or resize the palette to see additional channels.
  • Page 268 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back Selecting and editing channels You can select one or more channels in the Channels palette. The names of all selected, or active, channels are highlighted. Any editing changes you make apply to the active channels.
  • Page 269 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back 4 For Document, do one of the following: Choose a destination. Only open images with pixel dimensions identical to the current • image are available. To duplicate the channel in the same file, select the channel’s current file.
  • Page 270 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back The images you want to merge must be in Grayscale mode, have the same pixel dimen- sions, and be open. (See “Changing the pixel dimensions of an image” on page 67.) The...
  • Page 271 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back Choose Delete Channel from the Channels palette menu. • Click the Trash button at the bottom of the palette. Then click Yes. • To delete a channel (ImageReady): Choose Select >...
  • Page 272 Choose New Spot Channel from the Channels palette menu. • If you made a selection, that area is filled with the currently specified spot color. 4 Click the color box, and choose a color. (See “Using the Adobe Color Picker” on page 261.) Using Help...
  • Page 273 4 Click the color box, choose a color in the Color Picker dialog box, and click OK. (See “Using the Adobe Color Picker” on page 261.) 5 Click OK. The areas of the channel containing grayscale values are converted to spot color.
  • Page 274 Select the spot channel in the Channels palette, and choose Channel Options from the • palette menu. 2 Click the color box, and choose a color. (See “Using the Adobe Color Picker” on page 261.) By selecting a custom color, your print service can more easily provide the proper ink to reproduce the image.
  • Page 275 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back 3 For Channel, choose the spot channel from step 1, and click OK. 4 To create a trap when knocking out the underlying color, choose Select > Modify >...
  • Page 276 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back 3 Choose the source image, layer, and channel you want to combine with the destination. To use all layers in the source image, select Merged for Layer. 4 Select Preview to preview the results in the image window.
  • Page 277 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back 9 Select Mask if you want to apply the blending through a mask. Then choose the image and layer containing the mask. For Channel, you can choose any color or alpha channel to use as the mask.
  • Page 278 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back When a mask channel is selected in the Channels palette, foreground and background colors appear as grayscale values. (See “Creating temporary masks in Quick Mask mode (Photoshop)” on page 278.)
  • Page 279 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back To create a temporary mask: 1 Using any selection tool, select the part of the image you want to change. 2 Click the Quick Mask mode button in the toolbox.
  • Page 280: Storing Masks In Alpha Channels

    Alt-click (Windows) or Option-click (Mac OS) the Quick Mask mode button. 3 To choose a new mask color, click the color box, and choose a new color. (See “Using the Adobe Color Picker” on page 261.) 4 To change the opacity, enter a value between 0% and 100%.
  • Page 281 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back To create an alpha channel and specify options: 1 Do one of the following: Alt-click (Windows) or Option-click (Mac OS) the New Channel button at the bottom •...
  • Page 282 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back the selection from the channel contents; Intersect with Channel to keep the areas of the new selection that intersect with the channel contents. In Photoshop, you can select the channel in the Channels palette to see the saved selection displayed in grayscale.
  • Page 283 Adobe Photoshop Help Using Channels and Masks Using Help Contents Index Back To subtract the mask from an existing selection, press Ctrl+Alt (Windows) or • Command+Option (Mac OS), and click the channel. To load the intersection of the saved selection and an existing selection, press •...
  • Page 284: Using Layers

    Adobe Photoshop Help Using Layers Using Help Contents Index Back Using Layers About layers Layers allow you to work on one element of an image without disturbing the others. Think of layers as sheets of acetate stacked one on top of the other. Where there is no image on a layer, you can see through to the layers below.
  • Page 285 Adobe Photoshop Help Using Layers Using Help Contents Index Back Displaying the Layers palette Choose Window > Layers. Using the Layers palette menu Click the triangle in the upper right corner of the palette to access commands for working with layers.
  • Page 286 Adobe Photoshop Help Using Layers Using Help Contents Index Back Adding layers and layer sets You can create empty layers and add content to them, or you can create new layers from existing content. When you create a new layer, it appears either above the selected layer or within the selected layer set in the Layers palette.
  • Page 287 Adobe Photoshop Help Using Layers Using Help Contents Index Back Working with layered images There are many advantages to working with layered images. You can quickly select, hide, duplicate, lock, and change the appearance of images using layers. Selecting layers If an image has multiple layers, you must choose which layer you want to work on.
  • Page 288: Duplicating Layers

    Adobe Photoshop Help Using Layers Using Help Contents Index Back 2 Choose a size and color for the transparency checkerboard, or choose None for Grid Size to hide the transparency checkerboard. 3 (Photoshop) Select Use Video Alpha to enable Photoshop to send transparency infor- mation to your computer’s video board.
  • Page 289 Adobe Photoshop Help Using Layers Using Help Contents Index Back To create a new document from a layer or layer set (Photoshop): 1 Select a layer or layer set in the Layers palette. 2 Choose Duplicate Layer or Duplicate Layer Set from the Layers menu or the Layers palette menu.
  • Page 290 Adobe Photoshop Help Using Layers Using Help Contents Index Back To align the contents of layers: 1 Do one of the following: To align the content of a layer to a selection border, make a selection in the image. Then •...
  • Page 291 Adobe Photoshop Help Using Layers Using Help Contents Index Back To lock all properties of a layer or layer set: 1 Select a layer or layer set. 2 Do one of the following: Click the Lock All option in the Layers palette.
  • Page 292: Managing Layers

    Adobe Photoshop Help Using Layers Using Help Contents Index Back 2 In the options bar, select Use All Layers. Note: When you are using tools that sample image data, painting or editing in a new layer where there are no pixels produces the best results when Use All Layers is selected.
  • Page 293: Deleting Layers

    Adobe Photoshop Help Using Layers Using Help Contents Index Back To rasterize a single layer: 1 Select the layer you want to rasterize. 2 Choose Layer > Rasterize, and choose an option from the submenu. To rasterize multiple layers: Do one of the following: Link the layers you want to rasterize, and choose Layer >...
  • Page 294 Adobe Photoshop Help Using Layers Using Help Contents Index Back To merge two layers or layer sets: 1 Position the layers or layer sets you want to merge next to each other in the Layers palette, and make sure that the visibility for both items is enabled.
  • Page 295 Adobe Photoshop Help Using Layers Using Help Contents Index Back Flattening all layers In a flattened image, all visible layers are merged into the background, which greatly reduces the file size. Flattening an image discards all hidden layers and fills the remaining transparent areas with white.
  • Page 296 Adobe Photoshop Help Using Layers Using Help Contents Index Back (ImageReady) Double-click a layer thumbnail, and enter a value in the Opacity text box • or drag the Opacity pop-up slider. Choosing a blending mode A layer’s blending mode determines how its pixels blend with underlying pixels in the image.
  • Page 297 Adobe Photoshop Help Using Layers Using Help Contents Index Back To specify fill opacity for a layer: Do one of the following: (Photoshop) In the Layers palette, enter a value in the Fill Opacity text box or drag the •...
  • Page 298 Adobe Photoshop Help Using Layers Using Help Contents Index Back Place the layers you want to use in a clipping group. The top layer in the group will • punch through to the bottom layer in the group or the Background. (See “Creating...
  • Page 299 Adobe Photoshop Help Using Layers Using Help Contents Index Back Grouping blend effects By default, layers in a clipping group are blended with the underlying layers using the blending mode of the bottommost layer in the group. However, you can choose to have the blending mode of the bottommost layer apply only to that layer, allowing you to maintain the original blending appearance of the clipped layers.
  • Page 300 Adobe Photoshop Help Using Layers Using Help Contents Index Back Select Transparency Shapes Layers to restrict layer effects and knockouts to opaque • areas of the layer. Deselecting this option, which is always selected by default, applies these effects throughout the layer.
  • Page 301 Adobe Photoshop Help Using Layers Using Help Contents Index Back Using layer effects and styles Layer styles let you quickly apply effects to a layer’s content. You can scan through a variety of predefined layer styles and apply a style with just a click of the mouse, or you can create a custom style by applying multiple effects to a layer.
  • Page 302 Adobe Photoshop Help Using Layers Using Help Contents Index Back Applying preset styles The Styles palette, Layer Styles dialog box (Photoshop), and Layer Styles pop-up palette in the options bar for the pen and shape tool let you view and select preset layer styles.
  • Page 303 Adobe Photoshop Help Using Layers Using Help Contents Index Back To change how preset styles are displayed: 1 Click the triangle in the Styles palette, Layer Styles dialog box (Photoshop), or Layer Styles pop-up palette in the options bar (Photoshop).
  • Page 304: Editing Styles

    Adobe Photoshop Help Using Layers Using Help Contents Index Back Displaying layer styles When a layer has a style, an “f” icon appears to the right of the layer’s name in the Layers palette. You can show or hide the style’s effects in the image and in the Layers palette.
  • Page 305 Color Specifies the color of a shadow, glow, or highlight. You can click the color box and choose a color. (See “Using the Adobe Color Picker” on page 261.) Contour With solid color glows, contour allows you to create rings of transparency.
  • Page 306 Adobe Photoshop Help Using Layers Using Help Contents Index Back Gradient Specifies the gradient of a layer effect. In Photoshop, click the gradient to display the Gradient Editor or click the inverted arrow and choose a gradient from the pop-up palette. In Photoshop, you can edit a gradient or create a new gradient using the Gradient Editor.
  • Page 307 Adobe Photoshop Help Using Layers Using Help Contents Index Back Technique For bevel and emboss, Smooth blurs the edges of a matte slightly and is useful for all types of mattes, whether their edges are soft or hard. It does not preserve detailed features at larger sizes.
  • Page 308 Adobe Photoshop Help Using Layers Using Help Contents Index Back 4 To create a sharp corner instead of a smooth curve, select a point and click Corner. 5 To save the contour to a file, click Save and name the contour.
  • Page 309 Adobe Photoshop Help Using Layers Using Help Contents Index Back (Photoshop) Double-click the layer thumbnail, and click New Style in the Layer Style • dialog box. 3 Enter a name for the preset style, set style options, and click OK.
  • Page 310 Adobe Photoshop Help Using Layers Using Help Contents Index Back Copying and pasting styles Copying and pasting styles is an easy way to apply the same effects to multiple layers. To copy layer styles between layers: 1 In the Layers palette, select the layer containing the style you want to copy.
  • Page 311 Adobe Photoshop Help Using Layers Using Help Contents Index Back To remove a style from a layer: 1 In the Layers palette, select the layer containing the style you want to remove. 2 Do one of the following: In the Layers palette, drag the Effects bar to the Trash button.
  • Page 312 fill layer confined by a vector mask. 2 Choose from the following layer properties, and then click OK. Solid Color Specify a color. (See “Using the Adobe Color Picker” on page 261.) Using Help...
  • Page 313 Adobe Photoshop Help Using Layers Using Help Contents Index Back Gradient Click the gradient to display the Gradient Editor, or click the inverted arrow and choose a gradient from the pop-up palette. (See “Creating smooth gradient fills” on page 245.) Set additional options if desired. Style specifies the shape of the gradient.
  • Page 314: Masking Layers

    Adobe Photoshop Help Using Layers Using Help Contents Index Back Editing adjustment layers or fill layers Once you create an adjustment or fill layer, you can easily edit the settings, or dynamically replace it with a different adjustment or fill type. You can also edit the mask of an adjustment layer or fill layer to control the effect that the layer has on the image.
  • Page 315 Adobe Photoshop Help Using Layers Using Help Contents Index Back In the Layers palette, both the layer and vector masks appear as an additional thumbnail to the right of the layer thumbnail. For the layer mask, this thumbnail represents the grayscale channel that is created when you add the layer mask.
  • Page 316 Adobe Photoshop Help Using Layers Using Help Contents Index Back To add a mask that shows or hides a selection: 1 In the Layers palette, select the layer or layer set to which to add a mask. 2 Select the area in the image, and do one of the following:...
  • Page 317 2 To choose a new mask color, in the Layer Mask Display Options dialog box, click the color swatch, and choose a new color. (See “Using the Adobe Color Picker” on page 261.) 3 To change the opacity, enter a value between 0% and 100%.
  • Page 318 Adobe Photoshop Help Using Layers Using Help Contents Index Back To disable or enable a vector mask: Do one of the following: Shift-click the vector mask thumbnail in the Layers palette. • (Photoshop) Select the layer with the vector mask you want to disable or enable, and •...
  • Page 319: Creating Clipping Groups

    Adobe Photoshop Help Using Layers Using Help Contents Index Back To load a layer or layer mask’s boundaries as a selection: Do one of the following: In the Layers palette, Ctrl-click (Windows) or Command-click (Mac OS) the layer or layer •...
  • Page 320 Adobe Photoshop Help Using Layers Using Help Contents Index Back Link together the desired layers in the Layers palette. (See “Linking layers” on page 289.) • Then choose Layer > Group Linked. The clipping group is assigned the opacity and mode attributes of the bottommost layer in the group.
  • Page 321 filters appear at the bottom of the Filter menu and work in the same way as built-in filters. If you are interested in creating plug-in modules, contact Adobe Systems Developer Support. (See “Using plug-in modules” on page 58.)
  • Page 322 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back 4 If the dialog box contains a preview window, use the following methods to preview the effect: If the dialog box contains sliders, hold down Alt (Windows) or Option (Mac OS) while •...
  • Page 323: Tips For Creating Special Effects

    Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back To load images and textures: 1 Choose the filter you want from the appropriate submenu. 2 In the filter’s dialog box, choose Load Texture from the Texture pop-up menu, and locate and open a texture image.
  • Page 324 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Apply filters to individual channels You can apply a filter to an individual channel, apply a different effect to each color channel, or apply the same filter but with different settings.
  • Page 325 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Choosing a filter effect The built-in filters are grouped into 14 submenus. In addition, any third-party filters installed appear at the bottom of the Filter menu. Artistic filters Achieve a painterly or special effect for a fine arts or commercial project.
  • Page 326 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Sketch filters Add texture to images, often for a 3D effect. The filters also are useful for creating a fine-arts or hand-drawn look. Many of the Sketch filters use the foreground and background color as they redraw the image.
  • Page 327 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Film Grain Applies an even pattern to the shadow tones and midtones of an image. A smoother, more saturated pattern is added to the image’s lighter areas. This filter is useful for eliminating banding in blends and visually unifying elements from various sources.
  • Page 328 Gaussian Blur Quickly blurs a selection by an adjustable amount. Gaussian refers to the bell-shaped curve that is generated when Adobe Photo-shop applies a weighted average to the pixels. The Gaussian Blur filter adds low-frequency detail and can produce a hazy effect.
  • Page 329 This filter creates displacement maps, using a flattened file saved in Adobe Photoshop format (except Bitmap mode images). You can also use the files in the Plug-Ins/ Displacement Maps folder in the Photoshop program folder.
  • Page 330 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Ripple Creates an undulating pattern on a selection, like ripples on the surface of a pond. For greater control, use the Wave filter. Options include the amount and size of ripples.
  • Page 331 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back To use the Dust & Scratches filter: 1 Choose Filter > Noise > Dust & Scratches. 2 If necessary, adjust the preview zoom ratio until the area containing noise is visible.
  • Page 332 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Crystallize Clumps pixels into a solid color in a polygon shape. Facet (Photoshop) Clumps pixels of solid or similar colors into blocks of like-colored pixels. You can use this filter to make a scanned image look hand painted or to make a realistic image resemble an abstract painting.
  • Page 333 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Sharpen filters The Sharpen filters focus blurry images by increasing the contrast of adjacent pixels. Sharpen and Sharpen More (Photoshop) Focus a selection and improve its clarity.
  • Page 334 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Note Paper Creates an image that appears to be constructed of handmade paper. The filter simplifies an image and combines the effects of the Stylize > Emboss and Texture >...
  • Page 335 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back 3 Enter a value in the Size text box to determine the length of any side of the object’s base, from 2 to 255 pixels. 4 Enter a value in the Depth text box to indicate how far the tallest object appears to protrude from the screen, from 0 to 255.
  • Page 336 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Texture filters Use the Texture filters to give an image the appearance of depth or substance, or to add an organic look. Craquelure Paints an image onto a high-relief plaster surface, producing a fine network of cracks that follow the contours of the image.
  • Page 337 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back 3 Select a text box representing an adjacent pixel. Enter the value by which you want the pixel in this position multiplied. For example, to multiply the brightness value of the pixel to the immediate right of the current pixel by 2, enter 2 in the text box to the immediate right of the center text box.
  • Page 338 4 To change the color of the light, click the color box in the Light Type section of the dialog box. The color picker chosen in the General Preferences dialog box opens. For information on choosing a color picker, see “Using the Adobe Color Picker” on page 261, or “Using other color pickers” on page 265.
  • Page 339 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back 3 Adjust the light: To move the light, drag the center circle. • To increase or decrease the size of the light (like a light moving closer or farther away), •...
  • Page 340 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back Crossing A white spotlight with medium (35) intensity and a wide (69) focus. Crossing Down Two white spotlights with medium (35) intensity and wide (100) focus. Default A white spotlight with a medium intensity and a wide focus.
  • Page 341 Adobe Photoshop Help Applying Filters for Special Effects Using Help Contents Index Back To use the Texture Channel in the Lighting Effects dialog box: 1 If necessary, create an alpha channel in your image and add texture. To use a texture from another image, copy and paste the image into a new channel.
  • Page 342: About Type

    Adobe Photoshop Help Using Type Using Help Contents Index Back Using Type About type Type consists of mathematically defined shapes that describe the letters, numbers, and symbols of a typeface. Many typefaces are available in more than one format, the most common formats being Type 1 (also called PostScript fonts), TrueType, OpenType, and CID (Japanese only).
  • Page 343 Adobe Photoshop Help Using Type Using Help Contents Index Back About using the type tools (Photoshop) Clicking in an image with a type tool puts the type tool in edit mode. You can enter and edit characters when the tool is in edit mode; however, you must commit changes to the type layer before you can perform some operations.
  • Page 344 Adobe Photoshop Help Using Type Using Help Contents Index Back To enter paragraph type: 1 Do one of the following: (Photoshop) Select the horizontal type tool or the vertical type tool • (ImageReady) Select the type tool • 2 Do one of the following: Drag diagonally to define a bounding box for the type.
  • Page 345: Working With Type Layers

    Adobe Photoshop Help Using Type Using Help Contents Index Back (Photoshop) To skew the bounding box, hold down Ctrl+Shift (Windows) or • Command+Shift (Mac OS) and drag a side handle. The pointer turns into an arrowhead with a small double arrow...
  • Page 346 Adobe Photoshop Help Using Type Using Help Contents Index Back Use layer styles. • Use fill shortcuts. To fill with the foreground color, press Alt+Backspace (Windows) or • Option+Delete (Mac OS); to fill with the background color, press Ctrl+Backspace (Windows) or Command+Delete (Mac OS).
  • Page 347 Adobe Photoshop Help Using Type Using Help Contents Index Back Specifying anti-aliasing Anti-aliasing lets you produce smooth-edged type by partially filling the edge pixels. As a result, the edges of the type blend into the background. Anti-aliasing None, and Strong When creating type for online use, consider that anti-aliasing greatly increases the number of colors in the original image.
  • Page 348 Adobe Photoshop Help Using Type Using Help Contents Index Back When you convert from paragraph type to point type, a carriage return is added at the end of each line of type (with the exception of the last line). Important: When you convert paragraph type to point type, all characters that overflow the bounding box are deleted.
  • Page 349: Formatting Characters

    Adobe Photoshop Help Using Type Using Help Contents Index Back 2 Select a type tool, and click the Warp button in the options bar; or choose Layer > Type > Warp Text. 3 Choose None from the Style pop-up menu, and click OK.
  • Page 350: Choosing A Font

    In addition to the fonts installed on your system, Photoshop uses font files in these local folders: Windows Program Files/Common Files/Adobe/Fonts Mac OS 9.x System Folder/Application Support/Adobe/Fonts Mac OS X Library/Application Support/Adobe/Fonts If you install a Type 1, TrueType, OpenType, or CID font into the local Fonts folder, the font appears in Adobe applications only.
  • Page 351 Adobe Photoshop Help Using Type Using Help Contents Index Back To choose a font family and style: 1 Choose a font family from the Font Family pop-up menu in the Character palette or options bar. If more than one copy of a font is installed on your computer, an abbreviation follows the font name: (T1) for Type 1 fonts, (TT) for TrueType fonts, or (OT) for OpenType fonts.
  • Page 352 Adobe Photoshop Help Using Type Using Help Contents Index Back 2 Select an option for Point/Pica Size. Traditional points are slightly smaller than PostScript points. Changing the type color The type you enter gets its color from the current foreground color; however, you can change the type color before or after you enter type.
  • Page 353 Adobe Photoshop Help Using Type Using Help Contents Index Back To change the leading: In the Character palette, do one of the following: Choose the desired leading from the Leading menu • Select the existing leading value, and enter a new value.
  • Page 354 Adobe Photoshop Help Using Type Using Help Contents Index Back To specify tracking: In the Character palette, enter or select a numeric value for Tracking Adjusting horizontal or vertical scale Horizontal scale and vertical scale specify the proportion between the height and width of the type.
  • Page 355 Adobe Photoshop Help Using Type Using Help Contents Index Back Choose All Caps or Small Caps from the Character palette menu. A check mark indicates • that the option is selected. Note: Selecting Small Caps will not change characters that were originally typed in uppercase.
  • Page 356 Adobe Photoshop Help Using Type Using Help Contents Index Back In Photoshop, you can also use alternate ligatures when working with OpenType fonts that provide them. Alternate ligatures are extra ligatures that aren't in regular use, such as “st.” Type with Ligatures option unselected and selected To use ligatures or old style numerals: Choose Ligatures or Old Style from the Character palette menu.
  • Page 357 Adobe Photoshop Help Using Type Using Help Contents Index Back Rotating vertical type When working with vertical type, you can rotate the direction of characters by 90°. Rotated characters appear upright; unrotated characters appear sideways (perpendicular to the type line).
  • Page 358: Formatting Paragraphs

    Adobe Photoshop Help Using Type Using Help Contents Index Back Click Add to have Photoshop store the unrecognized word in the dictionary, so that • subsequent occurrences are not flagged as misspellings. If you selected a type layer and want to spell-check only that layer, deselect Check All •...
  • Page 359 Adobe Photoshop Help Using Type Using Help Contents Index Back Make a selection within a range of paragraphs to apply formatting to multiple • paragraphs. Select the type layer in the Layers palette to apply formatting to all paragraphs in the •...
  • Page 360: Indenting Paragraphs

    Adobe Photoshop Help Using Type Using Help Contents Index Back Indenting paragraphs Indentation specifies the amount of space between type and the bounding box or line that contains the type. Indentation affects only the selected paragraph or paragraphs, so you can easily set different indentations for paragraphs.
  • Page 361 Adobe Photoshop Help Using Type Using Help Contents Index Back Adjusting hyphenation You can hyphenate words manually or automatically. To choose a hyphenation dictionary: Choose a language from the pop-up menu at the bottom of the Character palette To turn automatic hyphenation on or off: In the Paragraph palette, select or deselect the Hyphenate option.
  • Page 362: Working With Composition

    About composition methods Photoshop and ImageReady offer two composition methods: the Adobe Every-line Composer and the Adobe Single-line Composer. Both composition methods evaluate possible breaks and choose the one that best supports the hyphenation and justification options you’ve specified for a given paragraph.
  • Page 363 You use the Paragraph palette to choose a composition method for selected paragraphs. To choose a composition method for a paragraph: Choose Adobe Every-line Composer or Adobe Single-line Composer from the Paragraph palette menu. A check mark indicates which option is selected.
  • Page 364 Adobe Photoshop Help Using Type Using Help Contents Index Back Specifying how leading is measured Top-to-top leading measures the spacing between lines of type from the top of one line to the top of the next line. This is different from Bottom-to-bottom leading, which measures the space between lines from the type baseline.
  • Page 365 Adobe Photoshop Help Using Type Using Help Contents Index Back Working with Japanese composition The Paragraph palette includes several options for composing Japanese characters. Kinsoku Shori Determines line breaks in Japanese type. Characters that cannot begin a line or end a line are known as kinsoku characters. Photoshop includes weak and maximum kinsoku sets based on the Japanese Industrial Standard (JIS) X 4051-1995.
  • Page 366 Adobe Photoshop Help Using Type Using Help Contents Index Back Mojikumi Set 3 to use full-width spacing for most characters and the last character in • the line. Mojikumi Set 4 to use full-width spacing for all characters. • Mojikumi Set 3, and Mojikumi Set 4.
  • Page 367 Adobe Photoshop Help Using Type Using Help Contents Index Back To select a kinsoku line breaking option: Choose Oidashi or Oikomi from the Paragraph palette menu. A check mark indicates which option is selected. Using burasagari Burasagari allows single-byte periods, double-byte periods, single-byte commas, and double-byte commas to fall outside the paragraph bounding box.
  • Page 368: Creating And Viewing Slices

    GoLive for management and editing. You can also open Photoshop files in GoLive as page templates. Page templates display as a shaded preview and provide a visual guide for building a Web page in GoLive. For more information on using GoLive, see the Adobe GoLive User Guide.
  • Page 369 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back About slices You use slices to divide a source image into functional areas. When you save the image as a Web page, each slice is saved as an independent file that contains its own settings, color palette, links, rollover effects, and animation effects.
  • Page 370 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back To create a slice with the slice tool: 1 Select the slice tool . Any existing slices automatically display in the document window. 2 Choose a style setting in the options bar: Normal to determine slice proportions by dragging.
  • Page 371 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Layer-based slices are especially useful when working with rollovers. If you apply an effect to the layer—such as a drop shadow or glow—to create a rollover state, the slice automat- ically adjusts to encompass the new pixels.
  • Page 372 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Slice colors Differentiate user slices and layer-based slices from auto slices. By default, user slices and layer-based slices have blue symbols, while auto slices have gray symbols. In addition, ImageReady and the Photoshop Save for Web dialog box use color adjust- ments to dim unselected slices.
  • Page 373: Selecting And Modifying Slices

    Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back To change the color of slice lines: 1 Do one of the following: (Photoshop) In Windows and Mac OS 9.x, choose Edit > Preferences > Guides, Grid, & •...
  • Page 374 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back (ImageReady) Select a slice in the Rollovers palette. (See “Using the Rollovers palette” • on page 398.) To select multiple slices (ImageReady): With the slice select tool , do one of the following: Shift-click to add slices to the selection.
  • Page 375 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Dividing user slices and auto slices The Divide Slice dialog box lets you divide slices horizontally, vertically, or both. In Photoshop, you can divide only one slice; in ImageReady, you can divide multiple slices at the same time.
  • Page 376 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back To copy and paste a slice (ImageReady): 1 Select one or more slices. 2 Choose Copy Slice from the Slice palette menu. 3 If you want to paste into another image, open and display that image.
  • Page 377 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back To align user slices: 1 Select the user slices you want to align. 2 Do one of the following: With the slice select tool active, click an alignment option in the options bar: Align Top •...
  • Page 378: Specifying Slice Options

    Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Locking slices (Photoshop) Locking slices prevents you from making changes accidentally, such as resizing or moving slices. To lock all slices: Choose View > Lock Slices. Specifying slice options Setting slice options lets you specify how the slice data will appear in a Web browser.
  • Page 379 You can enter a relative URL or a full URL. If you enter a full URL, be sure to include http:// (for example, enter http://www.adobe.com, not www.adobe.com). For more information on using relative URLs and full URLs, see an HTML reference (either printed or on the Web).
  • Page 380 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back 3 If desired, enter the name of a target frame in the Target text box, or choose an option from the pop-up menu. A frame name must match a frame previously defined in the HTML file for the document.
  • Page 381 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back T to specify the distance in pixels between the top edge of the slice and the top edge of • the layer’s content. R to specify the distance in pixels between the right edge of the slice and the right edge •...
  • Page 382 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back 4 (Photoshop Save for Web dialog box and ImageReady) If the text includes HTML formatting tags, select the Text is HTML option. When this option is deselected, all the text you enter (including formatting tags) will be displayed in the resulting Web page.
  • Page 383 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Linked slices in GIF and PNG-8 format share a color palette and dither pattern. The dither pattern is applied across adjacent slice boundaries to prevent the appearance of seams between the slices.
  • Page 384 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Layer-based image map areas Are created from a layer—the layer’s content defines the shape of the image map area and the image map inherits the name of the layer. If you edit the layer’s content, the image map area automatically adjusts to encompass the new...
  • Page 385 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Converting layer-based image maps to tool-based image maps Because a layer-based image map area is tied to the pixel content of a layer, the only way to move, resize, or align it is to edit the layer. You can convert a layer-based image map area to a tool-based image map area to unlink it from the layer.
  • Page 386 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Selecting and modifying image maps (ImageReady) You can move, arrange, align, and duplicate tool-based image map areas using the Image Map palette. There are fewer options for modifying layer-based image map areas because they are tied to the pixel content of the associated layer;...
  • Page 387 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Y to specify the distance in pixels between the top edge of a rectangular image map • area, or the center point of a circular image map area, and the origin point of the ruler in the document window.
  • Page 388 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Front , Bring Forward , Send Backward , Send to Back . Alternately, choose a stacking order command from the Image Map palette menu. Drag an image map up or down in the Rollovers palette. (See “Using the Rollovers...
  • Page 389 URL pop-up menu. You can enter a relative URL or a full URL. If you enter a full URL, be sure to include http:// (for example, enter http://www.adobe.com, not www.adobe.com). For more information on using relative URLs and full URLs, see an HTML reference (either printed or on the Web).
  • Page 390 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Creating Web photo galleries (Photoshop) You use the Web Photo Gallery command to automatically generate a Web photo gallery from a set of images. A Web photo gallery is a Web site that features a home page with thumbnail images and gallery pages with full-size images.
  • Page 391 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back 4 To set options for the banner that appears on each page in the gallery, choose Banner from the Options pop-up menu. Then do the following: For Site Name, enter the title of the gallery.
  • Page 392 Windows Program Files/Adobe/Photoshop 7.0/Presets/WebContactSheet Mac OS Adobe Photoshop 7.0/Presets/WebContactSheet The name of each folder in this location appears as an option in the Styles pop-up menu in the Web Photo Gallery dialog box. Each folder contains the following HTML template files, which Photoshop uses to generate the gallery: Caption.htm Determines the layout of the caption that appears below each thumbnail...
  • Page 393 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back Customizing Web photo gallery styles You can customize an existing Web photo gallery style by editing one or more of its HTML template files. When customizing a style, you need to follow these guidelines so that Photoshop can generate the gallery correctly: The style folder must contain these files: Caption.htm, IndexPage.htm, SubPage.htm,...
  • Page 394 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back 3 Using an HTML editor, create the necessary HTML template files and store them inside the style folder. When creating the template files, make sure that you follow the guidelines for customization outlined in “Customizing Web photo gallery styles”...
  • Page 395 Adobe Photoshop Help Designing Web Pages Using Help Contents Index Back %PHOTOGRAPHER% Determines the name of the person or organization that deserves credit for the photos in the gallery. %PREVIMAGE% Determines the link for the previous gallery page. %PREVINDEX% Determines the link for the previous home page.
  • Page 396 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Creating Rollovers and Animations (ImageReady) About working with layers in rollovers and animations Working with layers is an essential part of creating rollovers and animations in ImageReady. Placing the image content for a rollover on its own layer allows you to use Layers palette commands and options to create rollover effects.
  • Page 397 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Editing layers in rollover states and animation frames Some changes you make to layers affect only the active rollover state or animation frame, while others affect every state and frame in which the layers are included: State and frame-specific changes Affect only the active animation frame or rollover...
  • Page 398 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back 4 Select one of the following: Current Animation to apply layer attributes for the selected frame to all frames in the • animation. Current Slice/Image Map’s States to apply layer attributes for the selected state to all •...
  • Page 399 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Displaying the Rollovers palette Choose Window > Rollovers. A check mark indicates that the palette is showing. Using the Rollovers palette menu Click the triangle in the upper right corner of the palette to access commands for working with rollovers.
  • Page 400 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Creating slices for rollovers You can quickly create layer-based slices for rollovers using the Rollovers palette. Layer- based slices are recommended when creating rollovers because the dimensions of a layer’s content may change in the course of creating a rollover, and layer-based slices...
  • Page 401 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back 2 Select a state, and click OK: Over Activates the image when the user rolls over the slice or image map area with the mouse while the mouse button is not pressed. (Over is automatically selected for the second rollover state.)
  • Page 402 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back 2 In the document window, perform the action that activates the rollover state. For example, position the mouse over the rollover slice or image map area to preview the Over state.
  • Page 403 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To create a rollover style: 1 In the Rollovers palette, create the desired rollover states. (See “Creating rollover states” on page 400.) Note: You must use a layer-based slice in order to create a rollover style.
  • Page 404 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To move states between slices and image maps: Drag the state up or down in the Rollovers palette. When the highlighted line appears in the desired position, release the mouse button.
  • Page 405: Selecting Frames

    Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To add a frame to an animation: 1 In the Rollovers palette, select the state in which you want to display an animation. (See “Using the Rollovers palette” on page 398.)
  • Page 406 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To select discontiguous multiple frames, Ctrl-click (Windows) or Command-click • (Mac OS) additional frames to add those frames to the selection. To select all frames, choose Select All Frames from the Animation palette menu.
  • Page 407 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To copy and paste layers between frames: 1 Select the frame you want to copy in the Animation palette or the Rollovers palette. Note: In the Animation palette, you can select and copy multiple frames. (See “Selecting...
  • Page 408 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To create frames using tweening: 1 To apply tweening to a specific layer, select it in the Layers palette. 2 Select a single frame or multiple contiguous frames.
  • Page 409 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Specifying looping You select a looping option to specify how many times the animation sequence repeats when played. To specify looping: 1 Click the looping option selection box at the lower left corner of the Animation palette.
  • Page 410 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Setting the frame disposal method The frame disposal method specifies whether to discard the current frame before displaying the next frame. You select a disposal method when working with animations that include background transparency in order to specify whether the current frame will be visible through the transparent areas of the next frame.
  • Page 411: Viewing Animations

    Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back Flattening frames into layers You can flatten animation frames into layers. A single, composite layer is created for each frame, containing all of the layers in the frame. The original layers in the frame are hidden but preserved (the original layers will be available if they are needed for another frame).
  • Page 412: Viewing Animated Images In Photoshop

    Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To optimize an animated image: 1 Choose Optimize Animation from the Animation palette menu. 2 Set the following options: Bounding Box to crop each frame to the area that has changed from the preceding •...
  • Page 413 files may make it impractical to edit animation frames in other ways. Opening Photoshop files as animations You can easily create animated GIFs from existing one-layer-per-frame images in Adobe Photoshop file format or from a group of single-layer images. You can make each layer in a multilayer Photoshop file a separate frame in the Animation palette.
  • Page 414 Adobe Photoshop Help Creating Rollovers and Animations (ImageReady) Using Help Contents Index Back To import a folder of files as frames: 1 Place the files to be used as frames into a folder. Make sure that the folder contains only those images that are to be used as frames.
  • Page 415: Optimizing Images

    Optimization is the process of fine-tuning the display quality and file size of an image for use on the Web or other online media. Adobe Photoshop and Adobe ImageReady give you an effective range of controls for compressing the file size of an image while optimizing its online display quality.
  • Page 416 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Using the Save for Web dialog box (Photoshop) You use the Save for Web dialog box to select optimization options and preview optimized artwork. Save for Web dialog box A.
  • Page 417 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Viewing annotations The annotation area below each image in the Save for Web dialog box provides valuable optimization information. The annotation for the original image shows the filename and file size. The annotation for the optimized image shows the current optimization options, the size of the optimized file, and the estimated download...
  • Page 418 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Displaying the Optimize palette Choose Window > Optimize. To show all the optimi- zation options, click the Show Options control on the Optimize palette tab or choose Show Options from the Optimize palette menu.
  • Page 419 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Applying optimization settings You use the Optimize panel in the Save for Web dialog box (Photoshop) and the Optimize palette (ImageReady) to set optimization options. If you’re working in 2-Up or 4-Up mode, you can repopulate the views to automatically generate lower-quality versions of the image based on the selected settings.
  • Page 420 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Optimization options for GIF and PNG-8 formats GIF is the standard format for compressing images with flat color and crisp detail, such as line art, logos, or illustrations with type. You can lower the size of GIF images by reducing the number of colors in the file.
  • Page 421 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Dithering Dithering refers to the method of simulating colors not available in the color display system of your computer. Images with primarily solid colors may work well with no dither.
  • Page 422 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To fill fully transparent pixels with the selected color and blend partially transparent • pixels with the same color, select a matte color and deselect Transparency. Examples of transparency and matting: A.
  • Page 423 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Noise Transparency Dither applies a random pattern similar to the Diffusion algorithm, • but without diffusing the pattern across adjacent pixels. No seams appear with the Noise algorithm.
  • Page 424 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back You can use masks from type layers, shape layers, and alpha channels to vary the quality level across an image. This technique produces higher-quality results in critical image areas without sacrificing file size.
  • Page 425 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back percentage across an image. This technique produces higher-quality results in critical image areas without sacrificing file size. (See “Using weighted optimization” on page 428.) Note: Diffusion dither may cause detectable seams to appear across slice boundaries.
  • Page 426 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To reset optimization settings to the last saved version (Photoshop): Press Alt (Windows) or Option (Mac OS), and click Reset. Resizing the image during optimization (Photoshop) When optimizing an image in the Photoshop Save For Web dialog box, you can resize the image to specified pixel dimensions or to a percentage of the original size.
  • Page 427 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To manually optimize an image: Choose a method for optimizing: Click the Regenerate button in the lower-right corner of the optimized image (if it • appears). Choose Regenerate from the Optimize palette menu.
  • Page 428: Using Weighted Optimization

    Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Using weighted optimization Weighted optimization lets you smoothly vary optimization settings across an image using masks from text layers, shape layers, and alpha channels. This technique produces higher- quality results in critical image areas without sacrificing file size.
  • Page 429 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Channel to choose an alpha channel from the menu. In ImageReady, you can choose • Save Selection to create a new alpha channel based on the current selection.
  • Page 430 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To use masks to modify dithering: 1 In the Optimize panel/palette, choose a GIF or PNG-8 setting from the Settings menu, or choose GIF or PNG-8 from the file format menu.
  • Page 431 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Optimizing colors in GIF and PNG-8 images Decreasing the number of colors in an image is a key factor in optimizing GIF and PNG-8 images. A reduced range of colors will often preserve good image quality while dramati- cally reducing the file space required to store extra colors.
  • Page 432 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To select a color reduction algorithm: Choose an option from the Color Reduction Algorithm pop-up menu (below the file format menu in the Optimize panel/palette): Perceptual Creates a custom color table by giving priority to colors for which the human eye has greater sensitivity.
  • Page 433 Including black and white in a color table You can add black and white to the color table when the image does not include these colors. Including black and white is useful when preparing files for multimedia authoring applications, such as Adobe After Effects ® Using Help...
  • Page 434 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To add black or white to the color table for an image: 1 Choose black or white as the foreground color. (See “Choosing foreground and background colors” on page 257.)
  • Page 435 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To view a discontiguous group of colors, press Ctrl (Windows) or Command (Mac OS) and click each color that you want to select, and hold the mouse button down on any color in the group.
  • Page 436 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To revert Web-shifted colors to their original colors: Do one of the following: Select a Web-shifted color in the color table and click the Web Shift button in the •...
  • Page 437: Loading And Saving Color Tables

    2 Name the color table and choose a location where it will be saved. By default, the color table file is given the extension .act (for Adobe Color Table). If you want to access the color table when selecting Optimization options for a GIF or PNG image, save the color table in the Presets/Optimized Colors folder inside the Photoshop program folder.
  • Page 438 1 Select Load Color Table from the Color Table palette menu. 2 Navigate to a file containing the color table you want to load—either an Adobe Color Table (.act) file, an Adobe Color Swatch (.aco) file, or a GIF file (to load the file’s embedded color table).
  • Page 439: Working With Hexadecimal Values For Color

    Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Working with hexadecimal values for color You can view colors as hexadecimal values in the Info palette. In addition, you can copy colors as hexadecimal values to the Clipboard and paste them into an HTML document.
  • Page 440 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back To copy a color as a hexadecimal value by dragging (ImageReady): Drag the Foreground Color from the toolbox or a selected color from the Color Table palette or the Swatches palette into the HTML file in the destination application.
  • Page 441: Saving Optimized Images

    Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Saving optimized images When you’ve applied a combination of settings that achieve a balance between quality and file size, you’re ready to save the optimized image. To save an optimized image: 1 Select the view with the desired optimization settings, and do one of the following: (Photoshop) Click Save in the Save For Web dialog box.
  • Page 442: Setting Output Options

    Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Setting output options When you save an optimized image as a Web page, you can specify how HTML files are formatted, how slices are named, how files are named, and how background images are handled.
  • Page 443 Include GoLive 5 (or Earlier) Code (ImageReady) Reformats JavaScript code so that rollovers will be fully editable in Adobe GoLive 5.0 and earlier. You do not need to select this option if you plan to edit rollovers in GoLive 6.0.
  • Page 444 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back Setting image map output options (ImageReady) You can set the following options in the Image Maps set: Image Map Type Specifies what type of image map is created: Client-Side to include all required code for the image map in the image’s HTML file.
  • Page 445 Adobe Photoshop Help Preparing Graphics for the Web Using Help Contents Index Back File Name Compatibility Select one or multiple options to make the filename compatible with Windows (permits longer filenames), Macintosh, and UNIX operating systems. Note: Filenames may be truncated after 31 characters.
  • Page 446: Saving And Exporting Images

    Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back Saving and Exporting Images Saving images The saving options that are available to you vary between Photoshop and ImageReady. Keep in mind that the primary focus of ImageReady is producing images for the Web.
  • Page 447 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back 2 Choose a format from the format pop-up menu. Note: In Photoshop, if you choose a format that does not support all features of the document, a warning appears at the bottom of the dialog box. If you see this warning, it is recommended that you save a copy of the file in Photoshop format or in another format...
  • Page 448 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back Image Previews options (Mac OS) Saves thumbnail data for the file. Thumbnails display in the Open dialog box. You can set these image preview options: Icon to use the preview as a file icon on the desktop, Full Size to save a 72-ppi version for use in applications that...
  • Page 449 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back PostScript Color Management Converts file data to the printer’s color space. Do not select this option if you plan to place the image into another color-managed document. Doing so may disrupt the color management.
  • Page 450 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back Interlaced displays low-resolution versions of the image in a browser as the file • downloads. Interlacing makes download time seem shorter, but it also increases file size. Saving files in JPEG format (Photoshop) You can use the Save As command to save CMYK, RGB, and grayscale images in JPEG format.
  • Page 451 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back Image Interpolation Anti-aliases the printed appearance of a low-resolution image. Downgrade Color Profile If you selected ICC Profile (Windows) or Embed Color Profile (Mac OS) for a version 4 profile in the Save dialog box, downgrades the profile to version 2.
  • Page 452 Save Image Pyramid Preserves multiresolution information. Photoshop does not provide options for opening multiresolution files; the image opens at the highest resolution within the file. However, Adobe InDesign and some image servers provide support for opening multiresolution formats. Save Transparency Preserves transparency as an additional alpha channel when the file is opened in another application.
  • Page 453 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back A folder containing tiles that are used to display the image. • A folder containing VBS and JavaScript scripts that are used by the HTML file. • To export an image in ZoomView format: 1 Choose File >...
  • Page 454 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back LZW (Lemple-Zif-Welch) Lossless compression; supported by TIFF, PDF, GIF, and PostScript language file formats. Most useful for images with large areas of single color. JPEG (Joint Photographic Experts Group) Lossy compression; supported by JPEG, TIFF, PDF, and PostScript language file formats.
  • Page 455 To print DCS files, you must use a PostScript printer. EPS TIFF or EPS PICT Preview (Photoshop) These formats let you open images saved in file formats that create previews but are not supported by Adobe Photoshop (such as QuarkXPress ). An opened preview image can ®...
  • Page 456 Index Back Filmstrip Filmstrip format is used for RGB animation or movie files created by Adobe Premiere ® If you resize, resample, remove alpha channels, or change the color mode or file format of a Filmstrip file in Photoshop, you won’t be able to save it back to Filmstrip format.
  • Page 457 Contents Index Back Generic PDF files Are created using applications other than Photoshop, such as Adobe Acrobat and Adobe Illustrator, and can contain multiple pages and images. When you open a Generic PDF file, Photoshop rasterizes the image. PICT File PICT format is widely used among Mac OS graphics and page-layout applications as an intermediary file format for transferring images between applications.
  • Page 458 Each pixel is described in binary format, with 0 representing black and 255 white (for images with 16-bit channels, the white value is 65535). Adobe Photoshop designates the number of channels needed to describe the image, plus any additional channels in the image.
  • Page 459 Work in the Copyright Status menu. If Photoshop detects a Digimarc watermark in the image, the Copyright Notice section is automatically updated. Note: To print the caption under an Adobe Photoshop image, choose File > Print with Preview, and select Caption. Then print as usual. (See “Setting output options”...
  • Page 460: Adding Digital Copyright Information

    Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back Origin Provides information on the history of the image. To enter the current date in a short text format, click Today. For Credit, enter the information needed in the credit line for a copyrighted image.
  • Page 461 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back 256 pixels by 256 pixels if you expect the image to be cropped, rotated, compressed, or • otherwise modified after watermarking. 750 pixels by 750 pixels if you expect the image to appear ultimately in printed form at •...
  • Page 462 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back 3 If you are using the filter for the first time, click the Personalize button. Get a Digimarc ID by clicking Info to launch your Web browser and visit the Digimarc Web site at www.digimarc.com, or by contacting Digimarc at the telephone number listed in the...
  • Page 463 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back To check the signal strength meter: Choose Filter > Digimarc > Read Watermark. The signal strength meter appears at the bottom of the dialog box. You can also display the meter automatically by selecting Verify while embedding the watermark.
  • Page 464 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back 4 Select an option for generating thumbnails, and click OK. Preview icons appear on the desktop and in file lists (when the view is set to Large Icons).
  • Page 465 Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back To create a picture package from a single image: 1 Choose File > Automate > Picture Package. 2 Specify the Source: Frontmost Document to use the currently active image, File to browse to a saved image, or Folder to browse to a folder containing multiple image files.
  • Page 466: Placing Photoshop Images In Other Applications

    Adobe Photoshop Help Saving and Exporting Images Using Help Contents Index Back 4 In the subsequent lines of the file, enter the position and dimensions for images in the layout using the following elements (separated by a space): The position of the image in relation to the left edge of the document (the x position of •...
  • Page 467 5.0 or later. ® Note: If you import an EPS or DCS file with a TIFF preview into Adobe Illustrator, the image clipping path transparency may not display properly. This affects the on-screen preview only; it does not affect the printing behavior of the image clipping path on a PostScript printer.
  • Page 468 3 Choose a location for the exported path, and enter a filename. 4 Click Save. 5 Open the path in Adobe Illustrator as a new file. You can now manipulate the path or use the path to align Illustrator objects.
  • Page 469 To modify and update a linked or embedded image in an OLE application: 1 Double-click the linked or embedded image in your word-processor or page-layout application to launch Adobe Photoshop (if it is not already running), and open the image for editing.
  • Page 470: About Printing

    finished image appears as intended. Types of printing When you print a file, the Adobe Photoshop application sends your image to a printing device, either to be printed directly onto paper or to be converted to a positive or negative image on film.
  • Page 471 To print one copy of a file without displaying a dialog box, choose File > Print One Copy. • Note: By default, Adobe Photoshop prints a composite of all visible layers and channels. To print an individual layer or channel, make it the only visible layer or channel before choosing the Print command.
  • Page 472: Positioning And Scaling Images

    Adobe Photoshop Help Printing (Photoshop) Using Help Contents Index Back To preview the current image position and options: Position the pointer over the file information box (at the bottom of the application window in Windows or the document window in Mac OS) and hold down the mouse button.
  • Page 473 Adobe Photoshop Help Printing (Photoshop) Using Help Contents Index Back Setting output options You can select and preview a variety of page marks and other output options using the Print with Preview command. Olé No Moire 177lpi 45 cyan magenta...
  • Page 474 Adobe Photoshop Help Printing (Photoshop) Using Help Contents Index Back Transfer Lets you adjust the transfer functions, traditionally used to compensate for dot gain or dot loss that may occur when an image is transferred to film. This option is recog- nized only when you print directly from Photoshop, or when you save the file in EPS...
  • Page 475: Selecting Halftone Screen Attributes

    Adobe Photoshop Help Printing (Photoshop) Using Help Contents Index Back Selecting halftone screen attributes Halftone screen attributes include the screen frequency and dot shape for each screen used in the printing process. For color separations, you must also specify an angle for each of the color screens.
  • Page 476 • and enter the frequency and angle; repeat for each color separation. To have Adobe Photoshop determine and enter the best frequencies and angles for • each screen, click Auto. In the Auto Screens dialog box, enter the resolution of the output device and the screen frequency you intend to use, and click OK.
  • Page 477: Printing Part Of An Image

    Adobe Photoshop Help Printing (Photoshop) Using Help Contents Index Back Printing part of an image You can use the Print Selected Area option to print a specific part of an image. To print part of an image: 1 Use the rectangle marquee tool to select the part of an image you want to print.
  • Page 478: Using Color Management When Printing

    Adobe Photoshop Help Printing (Photoshop) Using Help Contents Index Back Using color management when printing Different devices operate within different color spaces—for example, your monitor operates in a different color space than your printer, and different printers have different color spaces. The color management options provided by the Print with Preview command let you change the color space of an image while printing, to get a more accurate color printout.
  • Page 479: Creating Color Traps

    Excessive trapping may produce an outline effect. These problems may not be visible on-screen and might show up only in print. Adobe Photoshop uses standard rules for trapping: All colors spread under black.
  • Page 480 4 Select Monotone, Duotone, Tritone, or Quadtone for Type. 5 To specify ink colors, click the color box (the solid square) for an ink. Then use the color picker or the Custom Colors dialog box to select an ink. (See “Using the Adobe Color Picker” on page 261.) Note: To produce fully saturated colors, make sure that inks are specified in descending...
  • Page 481 (at the right). Ink density increases as you move up the vertical axis. You can specify up to 13 points on the curve. When you specify two values along the curve, Adobe Photoshop calculates intermediate values. As you adjust the curve, values are automat- ically entered in the percentage text boxes.
  • Page 482: Printing Duotones

    You can then apply these settings to other grayscale images. The Adobe Photoshop application includes several sample sets of duotone, tritone, and quadtone curves. These sets include some of the more commonly used curves and colors and are useful as starting points for creating your own combinations.
  • Page 483: Printing Color Separations

    Note: If you are printing an image from another application and want to print spot channels to spot color plates, you must first save the file in DCS 2.0 format. DCS 2.0 preserves spot channels and is supported by applications such as Adobe PageMaker and QuarkXPress .
  • Page 484: Automating Tasks

    Adobe Photoshop Help Automating Tasks Using Help Contents Index Back Automating Tasks About actions An action is a series of commands that you play back on a single file or a batch of files. For example, you can create an action that applies an Image Size command to change an image to a specific size in pixels, followed by an Unsharp Mask filter that resharpens the...
  • Page 485: Recording Actions

    Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To display the Actions palette: Choose Window > Actions, or click the Actions palette tab if the palette is visible but not active. By default, the Actions palette displays actions in list mode—you can expand and collapse sets, actions, and commands.
  • Page 486 The Insert Path command lets you include a complex path (a path created with a pen tool or pasted from Adobe Illustrator) as part of an action. When the action is played back, the work path is set to the recorded path. You can insert a path when recording an action or after it has been recorded.
  • Page 487 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To record a path: 1 Do one of the following: Start recording an action. • Select an action’s name to record a path at the end of the action. •...
  • Page 488 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To set a modal control: Do one of the following: Click the box to the left of the command name to display the dialog box icon. Click • again to remove the modal control.
  • Page 489 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back Specifying an output folder (ImageReady) You can specify the folder in which images are placed after actions are performed. Note: In Photoshop, you can set an output folder when using the Batch command to process files.
  • Page 490: Playing Actions

    Adobe Photoshop Help Automating Tasks Using Help Contents Index Back 3 Do one of the following: Choose Insert Set Optimization Settings to current file format from the Actions palette • menu. (The command indicates the optimization file format currently applied to the selected slice.)
  • Page 491: Editing Actions

    Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To specify how fast actions should play: 1 Choose Playback Options from the Actions palette menu. 2 Specify a speed: Accelerated to play the action at normal speed (the default).
  • Page 492 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back 4 Click the Stop button to stop recording. In ImageReady, you can drag a command from the History palette to the Actions palette without clicking the Record button or choosing Start Recording from the Actions palette menu.
  • Page 493: Managing Actions In The Actions Palette

    Note: Photoshop actions are not compatible with ImageReady, and vice versa. Saving and loading actions (Photoshop) Actions are automatically saved to the Actions Palette folder in the Adobe Photoshop 7.0 Settings folder. If this file is lost or removed, the actions you created are lost. You can save your actions to a separate actions file so that you can recover them if necessary.
  • Page 494 Append to add the set of default actions to the current actions in the Actions palette. Saving actions (ImageReady) All actions you create are saved in the ImageReady Actions folder in the Adobe ImageReady 7.0 Settings folder. ImageReady can only access actions that reside in this folder.
  • Page 495 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back 2 Enter the name of the set, and click OK. To move an action to a different set: In the Actions palette, drag the action to a different set. When the highlighted line appears in the desired position, release the mouse button.
  • Page 496: Using Droplets

    Adobe Photoshop Help Automating Tasks Using Help Contents Index Back 7 Choose a destination for the processed files from the Destination menu: None to leave the files open without saving changes (unless the action includes a • Save command). Save and Close to save the files in their current location, overwriting the original files.
  • Page 497 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back Creating a droplet from an action Actions are the basis for creating droplets—you must create the desired action in the Actions palette prior to creating a droplet. (See “Recording actions” on page 485.)
  • Page 498 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To create a droplet from an action (ImageReady): 1 For best results, make sure that the action contains at least one Set Optimization command. To add a Set Optimization command, adjust the settings in the Optimize...
  • Page 499 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back Delete commands by dragging them to the Trash button • Add a command by dragging a state from the History palette to the area in which you • want the command recorded in the droplet window.
  • Page 500: External Automation

    Choose File > Automate, and then choose any of the commands listed under it. External automation Photoshop supports some external automation using OLE Automation (Windows) or AppleScript (Mac OS). Using either of these methods lets you start Adobe Photoshop and execute actions externally. Using Help...
  • Page 501 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back Using external automation lets you perform such tasks as: Having another scriptable application generate a series of files, and having Photoshop • batch-process them. Having Photoshop batch-process files and save them to your Web site.
  • Page 502 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To define variables: 1 In the Layers palette, select a layer for which you want to define variables. Note: You cannot define variables for the Background layer. 2 Choose Image > Variables > Define, or choose Variables from the Layers palette menu.
  • Page 503 Adobe Photoshop Help Automating Tasks Using Help Contents Index Back To remove variables: 1 Choose Image > Variables > Define, or choose Variables from the Layers palette menu. 2 Choose a layer from the Layer pop-up menu. 3 Deselect one or more variables.
  • Page 504 Saving templates for use with other Adobe products You can save a template in PSD format for use with other Adobe products, such as Adobe AlterCast (available only in English) and Adobe GoLive 6.0. For example, a GoLive user can place a PSD template in a page layout, bind its variables to a database using dynamic links, and then use AlterCast to generate iterations of the artwork.
  • Page 505: Macintosh Shortcuts

    Adobe Photoshop Help Macintosh Shortcuts Using Help Contents Index Back Macintosh Shortcuts Viewing Result Action Fits image in window Double-click , or + Ø (zero) 100% magnification Double-click , or + Ø (zero) Zooms in or out + spacebar, or...
  • Page 506 Adobe Photoshop Help Macintosh Shortcuts Using Help Contents Index Back Constrains marquee to square or circle + drag (if no other selections are active) ‡ Draws marquee from center (if no other + drag selections are active) ‡ Constrains shape and draws marquee...
  • Page 507 Adobe Photoshop Help Macintosh Shortcuts Using Help Contents Index Back Deletes + click Sets opacity, tolerance, strength, Any painting or editing tool + number or exposure for painting mode keys (e.g., 0 = 100%, 1 = 10%, 4 then 5 in...
  • Page 508 Adobe Photoshop Help Macintosh Shortcuts Using Help Contents Index Back Toggles Underlining on/off* Toggles Strikethrough on/off* Toggles All Uppercase on/off* Toggles Small Caps on/off* Toggles Superscript on/off* Toggles Subscript on/off* Chooses 100% horizontal scale* Chooses 100% vertical scale* Chooses Auto leading*...
  • Page 509 Adobe Photoshop Help Macintosh Shortcuts Using Help Contents Index Back Duplicates a path (works with any pen + drag (for all pen tools) tool) Switches from or to Switches from to when over path Switches from to when pointer is over...
  • Page 510: Windows Shortcuts

    Adobe Photoshop Help Windows Shortcuts Using Help Contents Index Back Windows Shortcuts Viewing Result Action Fits image in window Double-click , or Ctrl + Ø (zero) 100% magnification Double-click , or Alt + Ctrl + Ø (zero) Zooms in or out...
  • Page 511 Adobe Photoshop Help Windows Shortcuts Using Help Contents Index Back Constrains marquee to square or circle + drag (if no other selections are active) ‡ Draws marquee from center (if no other Alt + drag selections are active) ‡ Constrains shape and draws marquee...
  • Page 512 Adobe Photoshop Help Windows Shortcuts Using Help Contents Index Back Deletes + Alt + click Sets opacity, tolerance, strength, Any painting or editing tool + number or exposure for painting mode keys (e.g., 0 = 100%, 1 = 10%, 4 then 5 in...
  • Page 513 Adobe Photoshop Help Windows Shortcuts Using Help Contents Index Back Shows/Hides selection on selected type Ctrl + H Toggles Underlining on/off* + Ctrl + U Toggles Strikethrough on/off* + Ctrl + / Toggles All Uppercase on/off* + Ctrl + K...
  • Page 514 Adobe Photoshop Help Windows Shortcuts Using Help Contents Index Back Duplicates a path (works with any pen + Alt + Ctrl + drag tool) Switches from or to Ctrl Switches from to when over path Switches from to when pointer is over...
  • Page 515: Legal Notices

    Adobe. Please remember that existing artwork or images that you may want to include in your project may be protected under copyright law.
  • Page 516 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Index editing for color corrections...
  • Page 517 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z alpha channels looping options about...
  • Page 518 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Auto Screens dialog box bit depth auto slices.
  • Page 519 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z brightness adjusting cache and histograms preference...
  • Page 520 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z splitting into separate images CMM. See color management engine...
  • Page 521 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z color corrections number of channels...
  • Page 522 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z descriptions previewing dither option specifying...
  • Page 523 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z continuous-tone images Craquelure filter about...
  • Page 524 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Cut command deselecting selections Cutout filter...
  • Page 525 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z in linked slices duotones shifting to Web-safe colors...
  • Page 526 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z EPS files eyedropper tool opening...
  • Page 527 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z filling Flatten Frames into Layers command...
  • Page 528 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Glass filter 323, halftone screen attributes for...
  • Page 529 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z text selections 350, hue 86,...
  • Page 530 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z converting between color modes 90, 94,...
  • Page 531 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z layer clipping paths drawing jitter...
  • Page 532 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z layers Layers palette 170, about...
  • Page 533 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z line tool lossy compression about...
  • Page 534 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z subtracting from a selection modes. See blending modes or color modes...
  • Page 535 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z automation named optimization settings linking and embedding images...
  • Page 536 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Optimize palette Overlay mode creating droplets from...
  • Page 537 222, 223, drawing freehand Perceptual color table exporting to Adobe Illustrator perspective filling 220, applying from selection borders transforming recording in actions phosphors reordering in the palette...
  • Page 538 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z pixel dimensions Pointillize filter changing...
  • Page 539 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z file handling Print One Copy command...
  • Page 540 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z mismatches Rasterize command 293, monitor profiles 117,...
  • Page 541 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z resampling Reverse Frames command about...
  • Page 542 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z rulers file extensions about images...
  • Page 543 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z selecting dragging between documents channels...
  • Page 544 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Settings menu Sixteen Bits/Channel command...
  • Page 545 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Solarize filter Stroke effect Solidity option...
  • Page 546 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Texture filters 326, Selective Color command...
  • Page 547 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z recording in actions 486, tritones...
  • Page 548 Adobe Photoshop Help Index Using Help Contents Index Back A B C D E F G H I J K L M N O P Q R S T U V W X Y Z UCA. See undercolor addition variables UCR.
  • Page 549 GoLive integration saving files Web Photo Gallery command setting up servers Web Shift/Unshift Selected Colors command working spaces defined Web site for Adobe loading WebDAV servers, about saving Web-safe color table specifying Web-safe colors See also color spaces, profiles...

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Photoshop 7.0

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