anchor.diff:  ## Google Calendar
   
   # Currently, Google Calendar stuffs work only as destinations
  -# to publish from local MHC calendars.
  +# for sync with MHC calendars.
   #
   # Since MHC uses standard CalDAV protocol, I believe
   # it works with other CalDAV-based network calendars such as
  
positive.code: ################################################################
  
  # Each sync channel binds two CALENDARS (see below) for
  # data-synchronization.  Currently, STRATEGY allows only "mirror",
  # CALENDAR1 must be a local MHC calendar, and CALENDAR2 must be a
  # Google Calendar.  True two-way sync is not yet implemented.
  
  - NAME: business
    CALENDAR1: business
  
negative.code:   CALENDAR1: family
    CALENDAR2: google_family
    STRATEGY: mirror
  
  # ``google_inbox'' is a spool-like calendar on Google Calendar.
  # After create some articles into google_inbox with Android client,
  # doing ``mhc sync inbox'' on your PC will import the articles into MHC.
  # All articles in google_inbox will be DELETED after the import.
  - NAME: inbox
    CALENDAR1: google_inbox
    CALENDAR2: master
    STRATEGY: import
  
  ################################################################
  CALENDARS:
  