Load this test cal (don't forget to specify dates):
index.html?gc=0ei0284so407vu24o7o0q5ares%40group.calendar.google.com&sd=2010-01-01&ed=2013-1-01
There are three events defined, and appear in the drawer; in the column "where", there is for each a link '(orig)' . Clicking on it does nothing. What should it do?