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<ul class="navigation"><li class="prev"><a accesskey="p" class="prev" href="WS5EE376E8-F0F0-455b-BBA1-627CF3D3ED26.html" title="Using histogram and RGB levels in Camera Raw"><img src="images/blank.gif" alt="Previous" width="17" height="17" /></a></li><li class="next"><a accesskey="n" class="next" href="WSC882A0B5-25E1-447d-8386-B5D60F24AE02.html" title="White balance controls in Camera Raw"><img src="images/blank.gif" alt="Next" width="17" height="17" /></a></li></ul><div class="hierarchy" id="hierarchy"><a href="WSB5C0E258-66DE-4089-9CB0-42F396E2B814.html">Camera Raw</a> /
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                <h1>
                    Preview highlight and shadow clipping in Camera Raw
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                <div><div class="section"><p>Clipping occurs when the color values of a
pixel are higher than the highest value or lower than the lowest
value that can be represented in the image. Overbright values are
clipped to output white, and overdark values are clipped to output black.
The result is a loss of image detail.</p>
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<ul><li><span>To see which pixels are being clipped
with the rest of the preview image, select Shadows or Highlights
options at the top of the histogram. Or press U to see shadow clipping,
O to see highlight clipping.</span></li>
<li><span>To see only the pixels that are being clipped, press
Alt (Windows) or Option (Mac&#160;OS) while dragging the Exposure,
Recovery, or Blacks sliders.</span></li>
</ul>
<div class="section"><p>For the Exposure and Recovery sliders, the image turns
black, and clipped areas appear white. For the Blacks slider, the
image turns white and clipped areas appear black. Colored areas
indicate clipping in one color channel (red, green, blue) or two
color channels (cyan, magenta, yellow).</p>
<div class="note"><span class="notetitle">Note:  </span>In some cases,
clipping occurs because the color space that you are working in has
a gamut that is too small. If your colors are being clipped, consider
working in a color space with a large gamut, such as ProPhoto RGB.</div>
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