linkcommand below). You can also make your own copy of the interpreter with your own stars linked in. Galaxies, however, are easy to add to the known list (see the
The interpreter also has a current galaxy. Normally, this is the most recently defined universe, or the most recent universe specified with the
curuniversecommand. During the execution of a
defgalaxycommand, which defines a galaxy, the current galaxy is set to be the galaxy being defined. After the closing curly brace of the
defgalaxycommand, the current galaxy is reset to the previous current universe.