An easy, quick vi tutorial...

[Fairlight]

Only Kenneth Brody would say something like:
> Ever try TECO on a noisy phone line?  (Fortunately, neither have I.)

No, but I've tried emacs, vi, and pico on them.  :(  Things
get...interesting.

> IIRC, the original (and many current) vi programs have a "redo", but
> that's only because hitting "u" a second time undoes the undo.

Right.  Whereas vim has a bigger list of undo's (I -think- it's
configurable, don't quote me on that), and the subsequent list of redos,
both functions bound to different keys.

mark->