.NS
Notation start. Used with .MT 1 and .AS 2 /.AE (memorandum for file) to specify note for cover sheet. Otherwise used at end of formal memoranda. Specify notation type .
.MT 1
.AS 2
.AE
0
Copy to (the default).
1
Copy (with attention) to.
2
Copy (without att.) to.
3
Att.
4
Atts.
5
Enc.
6
Encs.
7
Under Separate Cover.
8
Letter to.
9
Memorandum to.
10
Copy (with atts.) to.
11
Copy (without atts.) to.
12
Abstract Only to.
13
Complete Memorandum to.
Copy string to.