anchor.diff:  %% for implementing the lifecycle changes as expressed by "policy".
   %% In our case, "policy" is created by an external administrative
   %% entity that creates and deletes configuration files that define
  -%% FLUs and chains relative to this local machine.
  +%% FLUs and chains relative to this local machine.  (This "policy"
  +%% may be a human administrator or (as the Machi project matures)
  +%% partial or full automatic implementation of policy.)
   %%
   %% The "master configuration" for deciding which FLUs should be
   %% running on this machine was inspired by BSD UNIX's `init(8)' and the
  
positive.code: %%
  %%  <li> <tt>name :: atom()</tt>: The name of the chain.  This name
  %%       should be unique over the lifetime of the administrative
  %%       domain and thus managed by outside policy.  This name must be
  %%       the same as the name of the `rc.d'-style config file that
  %%       defines the chain.
  %% </li>
  
negative.code: %%
  %%  <li> <tt>name :: atom()</tt>: The name of the FLU.  This name
  %%       should be unique over the lifetime of the administrative
  %%       domain and thus managed by external policy.  This name must be
  %%       the same as the name of the `rc.d'-style config file that
  %%       defines the FLU.
  %% </li>
  