Allows you to select objects which have (not) been tagged with an ICC profile, or objects with a specific color space and a specific ICC profile.
You can distinguish between stroke and fill color, for example select objects of which the stroke color is ICC tagged.
Every input and output device reproduces color and grayscales in a slightly different way. As a result, the colors you see in a PDF file on your screen may not match the colors produced when you print the PDF to an output device.
ICC color profiles are used to avoid this. An ICC color profile is a mathematical description of the color space used by a specific device. In other words, the color profile describes how the colors produced by the device relate to the reference CIE LAB color space (a device-independent color space). As such, they allow you to set up a workflow in which all devices use color management to compensate for their individual color reproduction characteristics, based on the information in the ICC profiles.