anchor.diff:  		{aborted, {no_exists, {httpd_group, _}}} ->
   			case create_table(httpd_group, Nodes) of
   				ok ->
  -					error_logger:info_msg("Created httpd_group table on ~s.~n", [Node]),
   					join14(Node, Nodes, [httpd_group | Acc]);
   				{error, Reason} ->
  -					error_logger:error_report([mnesia:error_description(Reason),
  -							{error, Reason}]),
   					{error, Reason}
   			end;
   		{aborted, Reason} ->
  
positive.code: 		{aborted, {no_exists, {offer, _}}} ->
  			case create_table(offer, Nodes) of
  				ok ->
  					error_logger:info_msg("Created offer table on ~s.~n", [Node]),
  					join9(Node, Nodes, [offer | Acc]);
  				{error, Reason} ->
  					error_logger:error_report([mnesia:error_description(Reason),
  							{error, Reason}]),
  					{error, Reason}
  			end;
  		{aborted, Reason} ->
  
negative.code: 		Tables :: [atom()],
  		Result :: ok | {error, Reason},
  		Reason :: term().
  %% @doc Create mnesia tables.
  %% @private
  create_table([Table | Tables]) when is_atom(Table) ->
  	case create_table(Table, mnesia:system_info(db_nodes)) of
  