\usepackage[utf8]{inputenc} now is the default, at least; you don't need to include it anymore. And diacritics work out of the box, no need to write weird incan

\usepackage[utf8]{inputenc} now is the default, at least; you don't need to include it anymore. And diacritics work out of the box, no need to write weird incantations like G\"{o}del anymore.