•   Click Load to use settings from a saved duotone options file. In the directory dialog box, select a duotone options file and click Open. Canvas will apply the ink and curve settings saved in the file to the Duotone Options dialog box. Multichannel image mode Multichannel image mode lets you work with multiple channels of grayscale information for a grayscale image. In multichannel mode, each channel contains lightness values as in other image modes, but the values do not relate to color components. When you convert an image to Multichannel mode, the image data does not change. For example, if you convert an RGB Color mode image to Multichannel mode, the Red, Green, and Blue channels retain the same pixel information, but the channels no longer repre- sent color pixels. The channels in Multichannel mode are labeled numerically (#1, #2, and so on) in the Channels palette. The Multichannel mode is not available if you select a paint object containing an image in Black & White image mode.
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