I know that Foam has changed from a blue to a clear base for coating their Fomapan 120 films sometime in 2012. I just got a test roll of the 100 and 200 speed film to try out. They were both with the clear base. Now it is time to buy some more. Does anyone know the Lot numbers / expiration dates of the first batched of this film to be coated on the clear base for the 100, 200 or 400 speed films? I do not see anything on the box to indicate that it is on a clear base now?