Adobe 23101335 User Guide - Page 327

ADOBE PHOTOSHOP 6.0 317 User Guide To restore an optimized version of an image to the original version: 1 Select an optimized version of the image in the 2-Up or 4-Up view. 2 In the Optimize panel/palette, choose Original from the Settings pop-up menu. Navigating in a view If the entire image is not visible in the view area, you can navigate to bring another area of the image into view. This is particularly useful when working in 2-Up or 4-Up view. In ImageReady, you can also use the Fit on Screen command to view the entire image in the available space. To navigate in a view: 1 Do one of the following: • Select the hand tool in the Save for Web dialog box (Photoshop) or the toolbox (ImageReady). • Hold down the spacebar. 2 Drag in the view area to pan over the image. To display the entire image in the view area (ImageReady): Choose View > Fit on Screen. Viewing optimization annotations In 2-Up and 4-Up view, an annotation area appears by default below each optimized image, showing its optimization settings. In Photoshop, the annotation area always shows; in ImageReady, you can hide or show the annotation area. To hide or show optimization annotations in 2-Up and 4-Up views (ImageReady): Choose View > Hide Optimization Info or View > Show Optimization Info. Choosing a file format for optimization The file format you choose for an optimized image is determined by the color, tonal, and graphic characteristics of the original image. In general, continuous-tone images such as photographs should be compressed as JPEG files. Illustrations with flat color or sharp edges and crisp detail, such as type, should be compressed as GIF or PNG-8 files. PNG-24 file format is suitable for continuous-tone images. However, PNG-24 files are often much larger than JPEG files of the same image. PNG-24 format is recommended only when working with a continuous-tone image that includes multilevel