Start Level 1 Node: Extended Table MaintenanceExtended Table MaintenanceEnd Level 1 Node: Extended Table Maintenance
   Start Level 2 Node: OverviewOverviewEnd Level 2 Node: Overview
   Start Level 2 Node: ConceptConceptEnd Level 2 Node: Concept
   Start Level 2 Node: AuthorizationsAuthorizationsEnd Level 2 Node: Authorizations
   Start Level 2 Node: Generate Extended Table Maintenance DialogGenerate Extended Table Maintenance DialogEnd Level 2 Node: Generate Extended Table Maintenance Dialog
   Start Level 2 Node: Call And OperationCall And OperationEnd Level 2 Node: Call And Operation
   Start Level 2 Node: Processing ModeProcessing ModeEnd Level 2 Node: Processing Mode
   Start Level 2 Node: Create Sub-Work Areas of RecordsCreate Sub-Work Areas of RecordsEnd Level 2 Node: Create Sub-Work Areas of Records
   Start Level 2 Node: Display FunctionsDisplay FunctionsEnd Level 2 Node: Display Functions
   Start Level 2 Node: Maintenance FunctionsMaintenance FunctionsEnd Level 2 Node: Maintenance Functions
   Start Level 2 Node: TransportTransportEnd Level 2 Node: Transport