exports on close or after pressing the button selected calendars in a defined folder in two modes - normal and backup
normal mode is for users who use Sunbird to manage their events and use Rainlendar for desktopview like me and need one file each calendar. The names of the files: calendarname.ics
backup mode is for users who want backup files from their calendars with a maximum number of backup files each calendars. The names of the files: calendarname_date.ics
You can costumize the toolbar with buttons. with this button you can do an export anytime. additional you can set a cyclic export with an arrow on the button.
On my homepage is the current version.
Here on this site it takes a long time after i publish a new version.