I guess IB is more interested in making $$ from skimlinks on FT than implementing this much more useful feature. There's no update about wiki post implementation since Jan this year, which must be a low priority job in IB's book. However, skimlinks are up and bringing in $$$ already.
http://www.flyertalk.com/forum/techn...skimlinks.html
http://www.flyertalk.com/forum/only-...direction.html