HP 3000 Manuals

Introduction to MPE XL for MPE V Programmers Migration Guide

LISTFTEMP Command 
(changed) 

This command has been modified similarly to LISTF. There are two new
levels for the listlevel parameter, 3 and -3, that operate exactly the
same as the new levels with the same numbers in LISTF. There is no Level
4, however, because that information is not relevant for temporary files.

MPE/iX 5.0 Documentation