\label{Course_Prefs_Language}
This panel lets you adapt the language and date format of your course:
\begin{itemize}
\item Language used: whatever you set here overrides both user and institutional settings, i.e., it forces a certain interface language on all users in the course.
\item Timezone: allows you to set the time zone in which the course runs, which overrides the time zone of your institution. If a course time zone is set, there is also an option to set whether the course time zone should override an individual user preference (if set to be available for a particular user, at a domain level).
\item Locale used for course calendar: determines which day is considered the first day of the week when displaying the calendar (course announcements etc.) for a course.   
\end{itemize}