A recent discussion sparked the idea of using LAB colorspace for transposing colors. In this lesson, I will show you why and how to do it.

Pixel art such as icons can be enlarged by choosing Image: Image Size and then select Nearest Neighbor as the resampling method. This will preserve the aliasing and avoid giving you a blury mess. Now if only I could find an example of a pixel art logo...

Here is a great trick for solving a problem such as this one. This method does not require the use of the InDesign transparency features, therefore no flattening problems will occur when the file is sent for output.