It was mentioned in the STinP edit discussion, so of course, I had to go looking! Here's the referenced article by Fraser:

https://archive.org/details/compact-portable-crt

Will

Will Senn <will.senn@gmail.com> wrote:

Has anyone seen Fraser's original ratfor source for the s editor for unix on the PDP-11. It was a screen editor front-end built on top of Software Tools's edit. I've seen a c version, but I'm interested in the 375 line version :).

Will

Sent from my iPhone

I've never heard of this. Can you give some background please?

Thanks,

Arnold