anchor.diff:  
   *@*::
       convert tabs to spaces in each selection, uses the buffer tabstop
  -    option or the count parameter for tabstop
  +    option or the `count` parameter for tabstop
   
   *<a-@>*::
       convert spaces to tabs in each selection, uses the buffer tabstop
  -    option or the count parameter for tabstop
  +    option or the `count` parameter for tabstop
   
   *_*::
       unselect whitespace surrounding each selection, drop those that only
       contain whitespace
   
   *<a-)>*::
  -    rotate selections content, if specified, the count groups selections,
  +    rotate selections content, if specified, the `count` groups selections,
       so the following command
   
   ----------
  
positive.code: 
  == Object Selection
  
  For nestable objects, a count can be used in order to specify which surrounding
  level to select. Object selections are repeatable using *<a-.>*.
  
  === Whole object
  
negative.code: 
  == Using Counts
  
  In normal mode, commands can be prefixed with a numeric `count`, which can control
  the command behaviour.
  
  For example, *3W* selects 3 consecutive words and *3w* select the third word on
  