Start Level 1 Node: Administering PI (Process Integration)Administering PI (Process Integration)End Level 1 Node: Administering PI (Process Integration)
   Start Level 1 Node: Technical System LandscapeTechnical System LandscapeEnd Level 1 Node: Technical System Landscape
   Start Level 1 Node: PrerequisitesPrerequisitesEnd Level 1 Node: Prerequisites
   Start Level 1 Node: ManagementManagementEnd Level 1 Node: Management
      Start Level 2 Node: User ManagementUser ManagementEnd Level 2 Node: User Management
      Start Level 2 Node: Starting and StoppingStarting and StoppingEnd Level 2 Node: Starting and Stopping
         Start Level 3 Node: Suspending and Resuming Adapter Engine ChannelsSuspending and Resuming Adapter Engine ChannelsEnd Level 3 Node: Suspending and Resuming Adapter Engine Channels
      Start Level 2 Node: Logging and TracingLogging and TracingEnd Level 2 Node: Logging and Tracing
      Start Level 2 Node: Exchange Profile MaintenanceExchange Profile MaintenanceEnd Level 2 Node: Exchange Profile Maintenance
      Start Level 2 Node: Data ArchivingData ArchivingEnd Level 2 Node: Data Archiving
      Start Level 2 Node: Backup/Restore and RecoveryBackup/Restore and RecoveryEnd Level 2 Node: Backup/Restore and Recovery
      Start Level 2 Node: Periodic TasksPeriodic TasksEnd Level 2 Node: Periodic Tasks
      Start Level 2 Node: Administering the Business Process EngineAdministering the Business Process EngineEnd Level 2 Node: Administering the Business Process Engine
         Start Level 3 Node: Starting and Stopping the Business Process EngineStarting and Stopping the Business Process EngineEnd Level 3 Node: Starting and Stopping the Business Process Engine
         Start Level 3 Node: Setting Up Error Notifications for AdministratorsSetting Up Error Notifications for AdministratorsEnd Level 3 Node: Setting Up Error Notifications for Administrators
         Start Level 3 Node: Deleting Process Data No Longer RequiredDeleting Process Data No Longer RequiredEnd Level 3 Node: Deleting Process Data No Longer Required
   Start Level 1 Node: Software LogisticsSoftware LogisticsEnd Level 1 Node: Software Logistics
      Start Level 2 Node: Release and Upgrade ManagementRelease and Upgrade ManagementEnd Level 2 Node: Release and Upgrade Management
      Start Level 2 Node: Change ManagementChange ManagementEnd Level 2 Node: Change Management
      Start Level 2 Node: Transporting ESR Content and Objects of Integration DirectoryTransporting ESR Content and Objects of Integration DirectoryEnd Level 2 Node: Transporting ESR Content and Objects of Integration Directory
      Start Level 2 Node: System CopySystem CopyEnd Level 2 Node: System Copy
      Start Level 2 Node: Support Package Stacks and Notes ImplementationSupport Package Stacks and Notes ImplementationEnd Level 2 Node: Support Package Stacks and Notes Implementation
   Start Level 1 Node: TroubleshootingTroubleshootingEnd Level 1 Node: Troubleshooting