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<p class="lead">The <a href="http://im.snibgo.com/fxnew.htm" rel="noopener" target="_blank">FX special effects image operator</a> applies a mathematical expression to each pixel channel of an image. The FX expression language provides a powerful and flexible way to manipulate images, allowing you to perform a wide range of operations and transformations on your images. Use FX to:</p>

<ul>
  <li>create canvases, gradients, mathematical colormaps</li>
  <li>move color values betwe