The history of completions in the early 80s in #emacs got a significant and little-known community-decision anecdote from Kent last week see (listen) : https://gamerplus.org/@screwlisp/116524570149752933
When I mention the #CommonLisp #CLIM completions, I am talking about
https://www.lispworks.com/documentation/lw80/clim/clim-ch6-5.htm
i.e. the presentation-type of signature:
completion sequence &key test value-key
derived presentation-types. CLIM is descended from the #lispm #dynamicWindows .
