anchor.diff:  	    lager:info("FLOPPY: Tx was not started!~n"),
   	    {error, timeout}
       end.
  -    
  -    
  +
  +
   clocksi_bulk_update(ClientClock, Operations) ->
       clocksi_execute_tx(ClientClock, Operations).
   
   clocksi_read(ClientClock, Key, Type) ->
  -	Operation={read, Key, Type},
  +    Operation={read, Key, Type},
       clocksi_execute_tx(ClientClock, [Operation]).
  -    
  +
   clocksi_iread(TxId=#tx_id{}, Key, Type) ->
  -	{_, _, CoordFsmPid}=TxId,
  -	gen_fsm:sync_send_event(CoordFsmPid, {read, {Key, Type}}).
  -    
  +    {_, _, CoordFsmPid}=TxId,
  +    gen_fsm:sync_send_event(CoordFsmPid, {read, {Key, Type}}).
  +
   clocksi_iupdate(TxId=#tx_id{}, Key, OpParams) ->
  -	{_, _, CoordFsmPid}=TxId,
  +    {_, _, CoordFsmPid}=TxId,
       gen_fsm:sync_send_event(CoordFsmPid, {update, {Key, OpParams}}).
   
   clocksi_iprepare(TxId=#tx_id{})->
  -	{_, _, CoordFsmPid}=TxId,
  +    {_, _, CoordFsmPid}=TxId,
       gen_fsm:sync_send_event(CoordFsmPid, {prepare, empty}).
   
   clocksi_icommit(TxId=#tx_id{})->
  -	{_, _, CoordFsmPid}=TxId,
  +    {_, _, CoordFsmPid}=TxId,
       gen_fsm:sync_send_event(CoordFsmPid, commit).
  -        
  -    
  -    
  -    
  +
  +
  +
  +
  
positive.code: %%	error message in case of a failure.
  clocksi_execute_tx(ClientClock, Operations) ->
      lager:info("FLOPPY: Received order to execute transaction with clock: ~w for the list of operations ~w ~n",
      [ClientClock, Operations]),
      {ok, _PID} = clocksi_tx_coord_sup:start_fsm([self(), ClientClock, Operations]),
      receive
          EndOfTx ->
  
negative.code: 	    lager:info("FLOPPY: Tx failed!~n"),
  	    {error}
      end.
  
  
  %% @doc Starts a new ClockSI interactive transaction.
  %% Input:
  