description: >
    Implement to represent the LWP7 record in IPZ VPD
properties:
    - name: RT
      type: array[byte]
      description: >
          RT keyword. Contains the record name.
    - name: VD
      type: array[byte]
      description: >
          VD keyword. Version ID.
    - name: N_20
      type: array[byte]
      description: >
          The "20" keyword.Core0 L2 Line delete.
    - name: N_21
      type: array[byte]
      description: >
          The "21" keyword.Core1 L2 Line delete.
    - name: N_22
      type: array[byte]
      description: >
          The "22" keyword.Core2 L2 Line delete.
    - name: N_23
      type: array[byte]
      description: >
          The "23" keyword.Core3 L2 Line delete.
    - name: N_30
      type: array[byte]
      description: >
          The "30" keyword.Core0 L2 Line delete.
    - name: N_31
      type: array[byte]
      description: >
          The "31" keyword.Core1 L2 Line delete.
    - name: N_32
      type: array[byte]
      description: >
          The "32" keyword.Core2 L2 Line delete.
    - name: N_33
      type: array[byte]
      description: >
          The "33" keyword.Core3 L2 Line delete.
    - name: D4
      type: array[byte]
      description: >
          D4 keyword.
    - name: F5
      type: array[byte]
      description: >
          F5 keyword.