Apple's seeming penchant for dumbing down and changing their software for seemingly bad reasons (witness the screaming about Final Cut Pro X) gives me pause.
Breaking backward file compatibility is a very bad red flag. :-(
See the last comment here - https://discussions....?start=0&tstart=0
:-/
It makes me think that keeping current with LibreOffice on Win, Linux, and Mac is a good idea. YMMV.
http://ask.libreoffi...mbers-to-lo-calc/
Thanks again.
Cheers,
Scott.