18.1 Running Racket or GRacket
18.1.1 Initialization
18.1.2 Exit Status
18.1.3 Init Libraries
18.1.4 Command Line
18.1.5 Language Run-Time Configuration
18.2 Libraries and Collections
18.2.1 Collection Search Configuration
18.2.2 Collection Links
18.2.3 Collection Paths and Parameters
18.3 Interactive Help
18.4 Interactive Module Loading
18.4.1 Entering Modules
18.4.2 Loading and Reloading Modules
18.5 Debugging
18.5.1 Tracing
18.6 Kernel Forms and Functions