maybe FF's AddOn Firebug can help... But I don't know how the year Id's will be handled in the search script. Changing the show text is possible, but I didn't changed the Id...
But if there's no matching 2012 Id in the script it wouldn't work...
is there a solution on the way for 7.5xx Version?
I´ve got the same problem. Cant specify year 2012 in custom time frame.
While searching "yesterday" etc. gives me information about entries in 2012.