<prompt> Translate the following text to EnglishWatangazaji walisema kwamba stempu ya tarehe ingekuwa haina maana kwa wawekaji wengi na watumiaji, lakini kwamba stempu ya barua ingekuwa na habari zaidi.  <response>: Commenters stated that a date stamp would be meaningless to many installers and users, but that a letter stamp would be much more informative. 