anchor.diff:      Acc0 = #view_acc{
           db = Db,
           include_docs = IncludeDocs,
  +        conflicts = Conflicts,
           limit = Limit+Skip,
           total_rows = Total
       },
  
positive.code:         Doc = undefined;
      IncludeDocs ->
          IdOrInfo = if DocInfo =/= nil -> DocInfo; true -> Id end,
          case couch_db:open_doc(Db, IdOrInfo, []) of
          {not_found, deleted} ->
              Doc = null;
          {not_found, missing} ->
  
negative.code:     db,
      limit,
      include_docs,
      conflicts,
      doc_info = nil,
      offset = nil,
      total_rows,
  