anchor.diff:  %%%======================================================================
   
   %%-----------------------------------------------------------------
  -%% Func: new/0, new/1
  +%% Func: new/1
   %% Returns: A representation of mib data.
   %%-----------------------------------------------------------------
   
  
positive.code: 		throw({error, {open, mib_tree, Reason3}})
  	end,
  
      Tree = 
  	case Mod:read(TreeDb, ?DUMMY_TREE_GENERATION) of
  	    false ->
  
negative.code: 
      %% First we must check if there is already something to read
      %% If a database already exists, then the tree structure has to be read
      ?vdebug("open (mib) database",[]),
      MibDb = 
  	case Mod:open(?MIB_DATA, mib_info, record_info(fields, mib_info), 
  		      set, Opts) of
  