.FLAGS CAP.LC
<ALIST PRODUCES A LISTING FILE CONTAINING <IMP SOURCE CODE
WITH LINE NUMBERS AND THE RELATIVE ADDRESSES OF THE CODE PRODUCED FOR
EACH SOURCE LINE.
.NF
^IT IS RUN AS FOLLOWS:-
_.^R <ALIST
*LISTFILE=SOURCE FILE,REL FILE
.F
    ^THE DEFAULT EXTENSIONS ARE <.LST, <.IMP AND <.REL
RESPECTIVELY AND FOR MISSING FILENAMES, THE SOURCE FILENAME.
^THE FOUR FOLLOWING LINES ARE EQUIVALENT.
.NF
*FILE.<LST = FILE.<IMP, FILE.<REL
*FILE = FILE, FILE
*FILE, FILE
*FILE