anchor.diff:  					[H|T] ->
   						LastOp=lists:last([H|T]),
   						TxId = LastOp#clocksi_payload.txid,
  -						{ok, Snapshot, CommitTime} = clocksi_materializer:materialize(Type, LatestSnapshot, SnapshotTime, [LastOp], TxId),
  +						{ok, Snapshot, CommitTime} = clocksi_materializer:materialize(Type, LatestSnapshot, SnapshotTime, Ops, TxId),
   						case (Sender /= ignore) of
   						true ->
   							riak_core_vnode:reply(Sender, {ok, Snapshot});
  
positive.code: 	?assertEqual(Result1, {error, wrong_format}),
  	Result2=filter_ops([anything]),
  	?assertEqual(Result2, {error, wrong_format}).   
  -endif.
  
      
      
  
negative.code:             	{ok, Ops}= filter_ops(OpsDict),
              	LastOp=lists:last(Ops),
              	TxId = LastOp#clocksi_payload.txid,
              	{ok, Snapshot, CommitTime} = clocksi_materializer:materialize(Type, NewSnapshot, SnapshotTime, Ops, TxId),
              	riak_core_vnode:reply(Sender, {ok, Snapshot}),
              	SnapshotDict=orddict:new(),
              	ets:insert(SnapshotCache, {Key, orddict:store(CommitTime,Snapshot, SnapshotDict)})
  