On Mon, Sep 16, 2019, 3:53 PM Clem Cole <clemc@ccc.com> wrote:

On Sun, Sep 15, 2019 at 11:37 PM Charles H. Sauer <sauer@technologists.com> wrote:
The first Unix I used was PC/ix on an XT. I don’t know it even had vi, but it had INed, which I assume was the ISC evolution of NED & Rand Editor.
Yes, that is correct.

Venix had vi. At least 2.0 pulled that in from Berkeley...

I got to look at the source to a few other editors of the era. All has the terminal codes hard coded into them... it was common to do that before things like termcap...

Warner