You then 'paint' the color back in using a brush tool, restoring the original colors into the areas of the photo that you want to.

ENGADGET: blogger-avatar

If painting the colors back in sounds like hard work, there's also an automatic fill tool to detect edges and colors and either fill in or remove the color automatically from a selection (although we had mixed results using this tool).

ENGADGET: blogger-avatar

Color, then, is another marketing tool, like an enticing image or well-written blurb on the back of a cereal box.

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The latest version adds new color profiles and textures, making for a memorable experience and a useful tool.

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After speaking with many traders with color-vision deficiencies, designers of DJ FX Trader, a foreign exchange tool offered by Dow Jones, the publisher of The Wall Street Journal, say they made a point of using icons to supplement color.

WSJ: New Outlook for Colorblindness

It hired a publicist who arranged a book tour, then an unusual promotional tool, and it gave the book a dust jacket that was the color of a fire truck.

NEWYORKER: Books as Bombs