Echelon Neuron - Manual (Page 161)

NOLIST (Listing Control)
The LIST and NOLIST directives control whether assembly source statements
are included in a listing file (produced by specifying the --listing keyword on the
command line; see Output Files). The NOLIST directive instructs the assembler
to exclude all subsequent source statements in the listing file, until it encounters
a LIST directive. Unless you specify NOLIST, the assembler assumes LIST by
default. The NOLIST directive itself is shown in the listing file.
See also LIST (Listing Control), PAGE (Listing Control), and SUBHEAD (Listing
Control).
Syntax:
The NOLIST directive has no arguments and cannot have a label.
NOLIST
Neuron Assembly Language Reference 151