[TUHS] screen editors, Where/when did TUIs come from

[Lars Brinkhoff]

John Levine wrote:
> At Yale we had one called "e" that ran on our early bitmap terminals.

The GEM display system, in case anyone is curious.  Here's a description:
https://engineering.yale.edu/application/files/3917/3714/8796/tr163.pdf

Unrelated to DR's GEM desktop.

> It was based on Ned Irons' PDP-10 screen editor that ran on Omron glass ttys,
> and was a cousin of INed which Walt Bilofsky wrote for Interactive Systems.

I'm curious if any listing or simliar may have survived for these?