#lang scribble/manual @(require (for-label racket)) @title{ShutDown} register functions to be evaluated before system shuts down@section{related} Classes/StartUp, Classes/ServerQuit, Classes/ServerTree, Classes/CmdPeriod @section{categories} Control @section{description} ShutDown registers functions to perform an action before system shut down. @section{ClassMethods} @section{method} run Call the object in order.