Contents of this chapter:
3.1. C-CODE
3.2. CALC-NET-MESSAGE-IDENTIFIERS
3.3. CHANGE
3.4. CHAPTER
3.5. CITY
3.6. CMT-INT
3.7. CMT-PHYS
3.8. CMT-TEXT
3.9. CODE
3.10. CODED
3.11. CODED-MAX
3.12. CODED-MIN
3.13. COLSPEC
3.14. COMPANIES
3.15. COMPANY
3.16. COMPANY-DOC-INFO
3.17. COMPANY-DOC-INFOS
3.18. COMPANY-REF
3.19. COMPANY-REVISION-INFO
3.20. COMPANY-REVISION-INFOS