Come to think of it, I also had the impression that despite the additional features, in some ways v.9 was not quite as good as v.8, at least on the material I scanned. I seem to remember that the table of contents needed more cleaning up and there were a few more OCR errors. But without slugging through a whole book it's hard to tell - and I wasn't about to do
that once I found out I couldn't save it.
