anchor.diff:  Faces
   -----
   
  -A Face refer the how specified text is displayed, a Face has a foreground
  +A Face refers how the specified text is displayed. A face has a foreground
   color, a background color, and some attributes.
   
  -Faces can be defined and modified with the face command.
  +Faces can be defined and modified with the face command:
   
   -----------------------
   :face <name> <facespec>
  
positive.code: For example, to change all occurences of word 'roger' to word 'marcel'
  in a paragraph, here is what can be done:
  
  select the paragraph with enough `x`. press `s` and enter roger then enter.
  now paragraph selection was replaced with multiselection of each roger in
  the paragraph. press `c` and marcel<esc> to replace rogers with marcels.
  
  A multiselection can also be obtained with `S`, which splits the current
  selection according to the regex entered. To split a comma separated list,
  
negative.code: Movement
  ~~~~~~~~
  
   * `h`: select the character on the left of selection end
   * `j`: select the character below the selection end
   * `k`: select the character above the selection end
   * `l`: select the character on the right of selection end
  
   * `w`: select the word and following whitespaces  on the right of selection end
   * `b`: select preceding whitespaces and the word on the left of selection end
  