10.1 Multiple Values

    10.2 Exceptions

      10.2.1 Error Message Conventions

      10.2.2 Raising Exceptions

      10.2.3 Handling Exceptions

      10.2.4 Configuring Default Handling

      10.2.5 Built-in Exception Types

      10.2.6 Additional Exception Functions

    10.3 Delayed Evaluation

      10.3.1 Additional Promise Kinds

    10.4 Continuations

      10.4.1 Additional Control Operators

    10.5 Continuation Marks

    10.6 Breaks

    10.7 Exiting

    10.8 Unreachable Expressions

      10.8.1 Customized Unreachable Reporting