anchor.diff:  ~~~~~
   
   Current selections position can be saved in a register and restored later on.
  -By default, marks us the '^' register, but using the register can be set
  +By default, marks use the '^' register, but using the register can be set
   using `"<reg>` prefix.
   
   `Z` will save the current selections to the register.
  
positive.code:  * `<backspace> or <a-x>`: erase character before cursor
   * `<del> or <a-d>`: erase character under cursor
  
   * `<c-w>`: avance to next word begin
   * `<c-a-w>`: advance to next WORD begin
   * `<c-b>`: go back to previous word begin
   * `<c-a-b>`: go back to previous WORD begin
  
negative.code: 
  Kakoune can propose completions while inserting text, the `completers` option
  controls automatic completion, which kicks in when a certain idle timeout is
  reached (100 milliseconds). Insert mode completion can be explicitly triggered
  using *control-x*, followed, by:
  
   * *f* : filename completion
  