cool, take me back

See also

Edit text with vi(1) by Roman Zolotarev
vi is not vim by Hugo Daniel
vi help by Jeff W
vi reference by Maarten Litmaath and James Hu
extremely concise cheatsheet by alphanrrrd
Graphical vi cheatsheet by ViEmu
The vi archive and FAQ (a mirror) by Ove Ruben R Olsen
Annotated .nexrc by Sehnsucht