The first time you create a note or enable the track changes feature and start to make an edit, InCopy prompts you to enter a user name and choose a color to differentiate the changes that are yours. You can wait for InCopy to prompt you for this information, or you can beat it to the punch by choosing File > User, entering a unique user name, and choosing a color (Figure 5.1).
Chapter 2 for a more complete discussion of choosing a user name.