ACUCOBOL-GT provides many configuration variables and runtime library routines to tailor the environment and to help take advantage of host-specific capabilities. Configuration variables and library routines are documented in Book 4, Appendix H, "Configuration File Entries." Library routines are documented in Book 4, Appendix I, "Library Routines."
Following is a select list of configuration variables, runtime library functions, and host specific capabilities pertinent to interface programming and configuration. For a complete list, refer to Book 4, Appendices.
Library Routines - Appendix I
C$OPENSAVEBOX
C$RUN
W$BITMAP
W$FONT
W$MENU
W$MOUSE
W$PALETTE
WIN$PLAYSOUND
WIN$PRINTER
W$TEXTSIZE
WIN$VERSION
W$WINHELP
Host-Specific Information - Appendix M
Message Boxes
Keyboard Differences
Hardware and Error Handling
Differences between DOS and Windows/Windows NT
Using C to include GUI functionality (MS-SDK, etc.)