DN8x-Series Remote Station Macros

The DN8x-series remote station macros manual (dated September 1980) serves as a technical guide for customers who wish to customize DN8x system software. It describes a series of macro calls used to perform special functions such as polled terminal-handling, screen-formatting, data-field-checking, and input consolidation. The document includes detailed instructions on task control, core management, scheduling, intertask communication, and terminal I/O, along with a complete index and a sample task demonstrating implementation.