You can add a fortnight by using a Geeky recurrance pattern, with an RFC of "FREQ=WEEKLY;INTERVAL=2;BYDAY=WE" for every second thursday (note the off-by-one bug on the BYDAY). RFC-2445 is at http://google-rfc-2445.googlecode.com/svn/trunk/rfc2445.html
You can add a fortnight by using a Geeky recurrance pattern, with an RFC of "FREQ=WEEKLY; INTERVAL= 2;BYDAY= WE" for every second thursday (note the off-by-one bug on the BYDAY). RFC-2445 is at http:// google- rfc-2445. googlecode. com/svn/ trunk/rfc2445. html