anchor.diff:      get(Preflist, BKey, ReqId, {fsm, undefined, self()}).
   
   get(Preflist, BKey, ReqId, Sender) ->
  -    Req = ?KV_GET_REQ{bkey=BKey,
  +    Req = ?KV_GET_REQ{bkey=sanitize_bkey(BKey),
                         req_id=ReqId},
       riak_core_vnode_master:command(Preflist,
                                      Req,
  
positive.code:   when is_integer(StartTime) ->
      riak_core_vnode_master:command(Preflist,
                                     ?KV_PUT_REQ{
                                        bkey = BKey,
                                        object = Obj,
                                        req_id = ReqId,
                                        start_time = StartTime,
  
negative.code: 
  del(Preflist, BKey, ReqId) ->
      riak_core_vnode_master:command(Preflist,
                                     ?KV_DELETE_REQ{bkey=sanitize_bkey(BKey),
                                                    req_id=ReqId},
                                     riak_kv_vnode_master).
  
  