anchor.diff:   * _gg_, _gt_: go to the first line
    * _gb_: go to the last line
   
  + * _/_: search
  + * _n_: find next match
  + * _N_: add a new selection with next match
  +
   Appending
   ---------
   
  
positive.code:       is relative to kak executable path.
   * +exec <keys>+: execute <keys> as if pressed in normal mode.
   * +echo <text>+: show <text> in status line
   * +set[bwg] <option> <value>+: set <option> to <value> in *b*uffer, *w*indow
        or *g*lobal scope.
  
  String syntax
  
negative.code: ---------------
  
  Kak was designed from the start to handle multiple selections.
  One way to get a multiselection is via the _s_ key.
  
  For example, to change all occurences of word 'roger' to word 'marcel'
  in a paragraph, here is what can be done:
  