Chapter 1. Control Subroutines
Chapter 3. Attribute Structure Elements
Chapter 4. Miscellaneous Structure Elements
Chapter 5. Structure Operations
Chapter 6. Archive Subroutines
Chapter 7. Workstation Table Operations
Chapter 8. Display Subroutines
Chapter 9. Transformation Subroutines
Chapter 13. Utility Subroutines
Chapter 14. Error Handling Subroutines
Chapter 15. Miscellaneous Subroutines
| GPES - Escape |
| GPRDEV - Redrive Events |
| GPRDFB - Read Frame Buffer |
Chapter 16. Inquire Subroutines
Chapter 17. Compatibility Subroutines
Chapter 18. Distributed Application Processing (DAP)