anchor.diff:  
   == X
   
  +XML::
  +
   == Y
   
   == Z
  
positive.code: 
  == U
  
  User:: A person who logs on to Kaui.
  
  == V
  
negative.code: 
  [[Child]]Child:: An account that is associated with a parent account. Setting up a parent-child associations lets you define which entity is responsible for paying the invoice. See also <<Parent>>.
  
  Customer:: The person who purchases a product or service from your organization. See also <<Account>>.
  
  == D
  
  Discount Phase:: A type of <<Phase,phase>> that defines a lower price for a set time period (after which the regular price automatically takes effect). A discount phase is specified as part of a <<Plan,plan>> within the <<Catalog,catalog>>.
  
  Downgrade:: The change of a subscription from one plan to another plan of lesser dollar value.
  
  Duration:: Defines the length of time for a <<Phase,phase>>. Kill Bill supports durations of days, months, years or unlimited.
  
  == E
  
  Evergreen Phase:: A type of <<Phase,phase>> in which no end date is specified and Kill Bill continually bills the account for the subscription. A evergreen phase is specified as part of a <<Plan,plan>> within the <<Catalog,catalog>>.
  
  External Key:: An alternative unique ID for an object, which you can use to map the object with an external resource. For example, you could define an external key for a specific customer account, which is the same as the identifier  used in your CRM system.
  
  