Grayscale « Colors « Illustrator Tutorials

1. Four Ways to Convert to Grayscale in Illustrator | Vectips    vectips.com

Sometimes you need to convert a Illustrator file to grayscale. This could be for a print ad, logo option, or even just to try something different. In Illustrator CS3 you have several options to easily change and edit any artwork to grayscale. There are a couple of simple options and a couple of options that give you more control of how the artwork will look.