commit 7d2c94db692c61a1fbd2cb4315a37048f13d4922
from: mischa <git@high5.nl>
date: Sat Apr 06 21:43:20 2019 UTC

added Jeff W vi help

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--- index.md
+++ index.md
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 A collection of commands, command sequences in [vi(1)](https://man.openbsd.org/vi.1)/[ex(1)](https://man.openbsd.org/ex.1) or with 3rd party unitilities.<br />
 These all work with at least [nvi](https://en.wikipedia.org/wiki/Nvi) 1.79 and 2.1.3 (unicode).
 
-Tutorials:<br />
-- [Roman Zolotarev: Edit text with vi(1)](https://rgz.ee/vi.html)
-
+Helpful documents:<br />
+- [Roman Zolotarev: Edit text with vi(1)](https://rgz.ee/vi.html)<br />
+- [Jeff W: vi help](http://www.jeffw.com/vi/vi_help.txt)
 #### Yank / delete an arbitrary number of lines
 
 	1) mark the first line: mk