Start Level 1 Node: Process IntegrationProcess IntegrationEnd Level 1 Node: Process Integration
   Start Level 2 Node: Xsteps in Shop Floor ControlXsteps in Shop Floor ControlEnd Level 2 Node: Xsteps in Shop Floor Control
      Start Level 3 Node: Standard XStep RepositoryStandard XStep RepositoryEnd Level 3 Node: Standard XStep Repository
         Start Level 4 Node: Standard XStepsStandard XStepsEnd Level 4 Node: Standard XSteps
      Start Level 3 Node: Cross-Plant Standard XStep RepositoryCross-Plant Standard XStep RepositoryEnd Level 3 Node: Cross-Plant Standard XStep Repository
      Start Level 3 Node: Translation of XStep TextsTranslation of XStep TextsEnd Level 3 Node: Translation of XStep Texts
      Start Level 3 Node: Assign XSteps in ApplicationAssign XSteps in ApplicationEnd Level 3 Node: Assign XSteps in Application
   Start Level 2 Node: Process Message Categories in Shop Floor ControlProcess Message Categories in Shop Floor ControlEnd Level 2 Node: Process Message Categories in Shop Floor Control
   Start Level 2 Node: Control InstructionsControl InstructionsEnd Level 2 Node: Control Instructions
      Start Level 3 Node: Control Instruction StatusControl Instruction StatusEnd Level 3 Node: Control Instruction Status
      Start Level 3 Node: Monitor for Control Instructions/RecipesMonitor for Control Instructions/RecipesEnd Level 3 Node: Monitor for Control Instructions/Recipes
      Start Level 3 Node: Sending Control InstructionsSending Control InstructionsEnd Level 3 Node: Sending Control Instructions
      Start Level 3 Node: Logs for Control InstructionsLogs for Control InstructionsEnd Level 3 Node: Logs for Control Instructions
   Start Level 2 Node: Work InstructionsWork InstructionsEnd Level 2 Node: Work Instructions
      Start Level 3 Node: Status of Work InstructionsStatus of Work InstructionsEnd Level 3 Node: Status of Work Instructions
      Start Level 3 Node: Worklist for Work InstructionsWorklist for Work InstructionsEnd Level 3 Node: Worklist for Work Instructions
      Start Level 3 Node: Optical Archiving of PI Sheets and Work InstructionsOptical Archiving of PI Sheets and Work InstructionsEnd Level 3 Node: Optical Archiving of PI Sheets and Work Instructions
         Start Level 4 Node: Archive PI Sheets and Work InstructionsArchive PI Sheets and Work InstructionsEnd Level 4 Node: Archive PI Sheets and Work Instructions
         Start Level 4 Node: Display Archived PI Sheets and Work InstructionsDisplay Archived PI Sheets and Work InstructionsEnd Level 4 Node: Display Archived PI Sheets and Work Instructions
         Start Level 4 Node: Delete Archived PI Sheets and Work InstructionsDelete Archived PI Sheets and Work InstructionsEnd Level 4 Node: Delete Archived PI Sheets and Work Instructions
         Start Level 4 Node: Specifying Scope and Layout of Archive DocumentsSpecifying Scope and Layout of Archive DocumentsEnd Level 4 Node: Specifying Scope and Layout of Archive Documents