The irony of calling somebody out on a false statement with a false statement of your own... Vim is more or less a superset of vi. Even still, there are some s

The irony of calling somebody out on a false statement with a false statement of your own... Vim is more or less a superset of vi. Even still, there are some subtle behaviors in real vi that do not work the same in Vim, even in Vim's "compatible" mode. Of all the vi-like editors, Nvi is much closer to real vi than Vim is.