anchor.diff:  begins and/or end at word boundaries, and set the search pattern accordingly.
   
   with _alt-*_ you can set the search pattern to the current seletion without
  -kakoune trying to be smart.
  +Kakoune trying to be smart.
   
   Basic Commands
   --------------
  
positive.code:        given flag in it for everly lines contained in the int-list option named
         <option_name>.
   * +show_matching+: highlight matching char of the character under the selections
         last char using +MatchingChar+ color alias.
  
  Shared Highlighters
  ~~~~~~~~~~~~~~~~~~~
  
negative.code:  * +nop+: does nothing, but as with every other commands, arguments may be
        evaluated. So nop can be used for example to execute a shell command
        while being sure that it's output will not be interpreted by kak.
        +:%sh{ echo echo tchou }+ will echo tchou in Kakoune, whereas
        +:nop %sh{ echo echo tchou }+ will not, but both will execute the
        shell command.
  
  Exec and Eval
  -------------
  
  the +:exec+ and +:eval+ commands can be used for running Kakoune commands.
  +:exec+ keys as if they were pressed, whereas +:eval+ executes it's given
  paremeters as if they were entered in the command prompt. By default,
  they do their execution in the context of the current client.
  