Appendices is Book 4 of the ACUCOBOL-GT documentation set.
Appendix A: "Installation" describes special files required by the ACUCOBOL-GT compiler and runtime and provides instructions on how to configure your terminals.
Appendix B: "Specifications" describes how ACUCOBOL-GT compares with the ANSI standard and also describes various internal limits set by the compiler.
Appendix C: "C Subroutines" discusses how to call C subroutines from COBOL and how to call COBOL routines from C routines.
Appendix D: "Reserved Words" provides a complete list of words reserved in ACUCOBOL-GT and notes which dialect is the source of each word.
Appendix E: "RM/COBOL Conversion Guide" gives additional information for sites using ACUCOBOL-GT to compile programs originally written in RM/COBOL.
Appendix F: "Changes Affecting Earlier Versions" describes features of ACUCOBOL-GT that have changed since earlier versions, and how to accommodate these differences.
Appendix G: "IBM DOS/VS COBOL Compatibility" provides information about the IBM DOS/VS COBOL features supported by the ACUCOBOL-GT compiler.
Appendix H: "Configuration File Entries" summarizes the entries that are available for use in the ACUCOBOL-GT runtime configuration file.
Appendix I: "ACUCOBOL-GT Library Routines" describes callable routines that are built into the ACUCOBOL-GT runtime system. These routines may be directly called by your programs.
Appendix J: "File Status Codes" is a table of the various file status and transaction status values and their meanings.
Appendix K: "ICOBOL Conversion Guide" gives some details on the process of converting programs written with Data General's ICOBOL to ACUCOBOL-GT.
Appendix L: "Color Configuration" describes four configuration variables that determine how colors are displayed.
Appendix M: "Host-Specific Information" provides information that is unique to specific operating systems.
Appendix N: "Compiler Error Messages" lists and describes the error messages that the compiler can generate.
Appendix O: "ACUCOBOL-GT Language Skeleton" provides a syntax summary of the complete ACUCOBOL-GT language.
Appendix P: "Intrinsic Functions" provides detailed information about the latest ANSI intrinsic function module standards for COBOL.