anchor.diff:  
   
   
  -Lastly, while Bob has zero cash balance, he can call the notes he owns to
  +Lastly, Bob can call the notes he owns to
   remove them if he wants:
   
   --------------------------------------------
  
positive.code: --------------------------------------------
  
  
  Bob can bid to by that new note, too:
  
  --------------------------------------------
  fairwinds=> insert into note_bid (serial_number, price) values ('fc074d501302eb', 0);
  
negative.code: 
  Bob then waits for time to advance beyond the bond maturity. When the bond is
  redeemed, his fc70 cash short-fall results in a new bond, bond
  `fc074d501302eb`, scheduled for issuance ten clicks from the present, 'i.e.',
   at click 413:
  
  --------------------------------------------
                            Notes
  