command
       									     inital state
									 cancel partial command 
                                                vi states              \------\ with ESC /------/
                                                                       insert \---------/ last line
                                                                       enter with  |  enter with 
                                                                       a i o c s   |  :  /  ?
                                                                         end with  |  end with 
                                                                            ESC    |    RET
                                                                                   |



_____________________              ______________________     _______________________________
                                                             |                              |
\  CHANGE            \            /    DELETE          /     |          INSERT              |
 \  cw word           \          /   dw word          /      | a after cursor  yankword yw  |
  \  cc line           \        /  dd line           /       | A at end of line yankline yy |
   \  C rest of line    \      /  D rest of line    /        | i before cursor      put p   |
    \  s under cursor    \    /  x under cursor    /         | I at beginning of line       |
     \  S same as cc      \  /  X before cursor   /          | o open line below            | 
      \  r replace char.   \/  xp transpose      /           | O open line above            | 
       \__________________________________      /            |______________________________|  
        \                  MOVE                /                    |                       |
         \  k line up        scroll down ^D   /                     |    ex COMMANDS        |  
          \  j line down     word forward w  /                      | :se nu    set numbers |
           \  l right space word backward b /                       | :se nonu  no numbers  |
            \  h left space  end of word e /                        | :r file  read in file |
             \  0 beginning of line       /                         | :!cmd     run cmd     |
              \  $ end of line line n nG /                          | :se wm=10 Wrap words  |
               \  G end of file         /                           |_______________________|
                \______________________/                            |                       |
                 \       OTHER        /                             |     SAVE/QUIT         |
                  \  u undo change   /                              |                       |
                   \  . repeat      /          vi commands          | :w  write buffer      |
                    \  / find down /                                | :q  quit              |
                     \  ? find up /                                 | :wq write and quit    |
                      \  n next  /                                  | :q! abandon buffer    | 
                       \        /                                   | :ZZ same as :wq       | 
                        \      /                                    | :^Z suspend VI        | 
                         \    /                                     |                       |
                          \  /                                      |                       |
                           --                                       |_______________________|