In the standard configuration of GN4, Tracy is not an independent application, but it is incorporated in Fred4 as the Tracking Main Tab.

The functionalities of the Tracking main tab in GN4 are very similar, although not identical, to the functionalities of the Tracy in GN3.

Note: this chapter does not describe the new features, offered by GN4. Here we concentrate on helping experienced GN3 users to find, in GN4, commands they were used to in GN3.