> Some of the clones: > [...] > viper - 1995 for Emacs One can add "vi.el" (approx 1985/86) and "vip.el" (approx 1986/87) to the list too. Both of these wer

> Some of the clones: > [...] > viper - 1995 for Emacs One can add "vi.el" (approx 1985/86) and "vip.el" (approx 1986/87) to the list too. Both of these were obsoleted in 2014, but are still distributed as part of Emacs.