Sortable tree test

serialize 1

- System
  - Page Not Found
  - Translation Not Available
- Main Menu
  - Welcome
  - Software
    - Serial Console
      - Features
    - Property Manager
    - Geomap
  - Services
  - Software
    - Serial Console
      - Features
    - Property Manager
    - Geomap
  - Services

- System
  - Page Not Found
  - Translation Not Available
- Main Menu
  - Welcome
  - Software
    - Serial Console
      - Features
    - Property Manager
    - Geomap
  - Services
  - Software
    - Serial Console
      - Features
    - Property Manager
    - Geomap
  - Services