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Download Mastering Xcode 4 - Develop and Design
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Figure A.6 Comparing screenshots cOmpAring screenshOts You can compare screenshots by selecting two or more images and selecting the Compare check box at the bottom of the window (Figure A.6). Choosing Difference from the pop-up to the right of the check box shows only the differences between the selected screenshots. You can adjust the tolerance (how much of a difference is required for a pixel to be visible in Difference mode) by using the slider to the right of the pop-up. Figure A.6 shows the difference between two screenshots (dock badges and signal strength fluctuations). Managing Device ScreenShotS A-9
