[ih] Larry Roberts & RD the first electronic mail manager software [was written in TECO on TENEX] (fwd)

[Lars Brinkhoff]

I stumbled across some SUMEX-AIM files which I believe refer to
Roberts' RD macros.  Unfortunately the TECO file seems scrambled,
so I'm not sure it's useful.

https://github.com/PDP-10/tenex/blob/master/cusps/rd.instructions
https://github.com/PDP-10/tenex/raw/master/cusps/rd.tecomacros

The latter will not display due to the plethora of control characters,
but it can be downloaded and examined locally.