Who knows... my astonishment is that you add a question to a thread that is over 2 years old.
Anybody who wanted a solution 2 years ago - has found the answer and moved on.
After "newbies" have learned wall they need to know about teh function sin iBA, they tend to move on and concentrate on production. This discussion group is to assist people with problems.
Whie it is recomended that if you have problems, you first search the thereads to see if a solution can be found without adding a duplicate thread starter - BUT, when you clearly see the last post was made 2 years ago, and KT gives a solution ...... why add a question?
Since the thread was started, iBA has been updated and may or may not have offered a solution to the original question - but based on the fact that after Kens last post, nobody came back with the probem unsolved.
You also have access to iBooks support if you have problems that this group cannot supply any help with.