This is a mirror of http://www.vim.org/scripts/script.php?script_id=1519
This is a very rudimentary syntax file for icalendar files (.ics), used by Apple's iCal, Mozilla's Sunbird, Google Calendar, and other software. A screenshot of the syntax highlighting using the "koehler" colorscheme is available here: http://severinghaus.org/projects/icalendar_syntax.png