Hi Jan, > how do I change date and time format, for example from mm/dd/yy to > dd/mm/yy or from 12 h to 24 h?? There's currently no way to do this in isolation, but what you CAN do is change your locale, see: http://markmail.org/search/?q=locale&q=list%3Aorg.osafoundation.chandler-users Sincerely, Jeffrey