Used to create the file that will house your application-specific HELP pages.
Enter this command at the DCL prompt. Note that the file name must have the extension .HHH. You will do this command one time in the life of your application, its purpose is to create the empty .HHH file that will house your application-specific help system. If the file you specify already exists, this command is a NOP (No OPeration).
Once the .HHH file is created, use MODE HELP to establish it as the current help file, and then begin to create help definitions. See Creating Help
.
