-\usepackage{fontspec}\setmainfont[Mapping=tex-text]{Linux Libertine O}
-\setsansfont[Mapping=tex-text,Scale=0.75]{Linux Biolinum O}
-\setmonofont{Linux Biolinum O}
-\usepackage{xunicode}\usepackage{polyglossia}\setdefaultlanguage[variant=british, ordinalmonthday = false]{english}
-\setotherlanguage{albanian}
-\setotherlanguage[variant=polytonic]{greek}
-\setotherlanguage{hebrew}