Thank you BobCat and what about this quote from Carl Olof Jonsson:
"Finally, Furuli's hypothesis is self-contradictory. If it were true that the planetary positions "represent backward calculations by an astrologer who believed that 568/67 was year 37 of Nebuchadnezzar II," and if it were true that "the original tablet that was copied in Seleucid times was made in 588/87," which Furuli argues was the 37th year of Nebuchadnezzar, then the astrologer/copyist must have dated the tablet to the 37th year of Nebuchadnezzar from the very beginning! No modern manipulation of the date would then have been necessary".
I am not clear on this and I did read the article. It's very interesting indeed.