Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

Use when working on a multiple-module program to change its
initial execution location. During program development it is
common practice for each module to have test code as the
first executable statements.
 
┌─────── Set Main Module ──────┐
│ Choose new main module:      │
│ ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒◄──Select a new main module
│ ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ │ here and choose <OK>.
│ ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ │
│                              │
│  <OK>                        │
└──────────────────────────────┘