HP 3000 Manuals

HP Business BASIC/XL Migration Guide

COM Statement 

The COM statement is automatically translated as indicated below:

BASIC/V:

COM[(digit)] (com item list)

HP Business BASIC/XL:

COM[/(identifier)/] (com item list)

In the example above, identifier is a string of letters and digits,
beginning with a letter.

MPE/iX 5.0 Documentation