Jack Desert schrieb:
I found myself wanting to open the same document sometimes in LyX 2.0 and sometimes in LyX 1.6.5. Oh sure, a LyX 1.6.5 document opens fine in LyX 2.0, but I ran into an error when trying open a LyX 2.0 document in LyX 1.6.5.
Of course, because LyX 2.0 is not released, so you cannot expect that the stable LyX 1.6.5 will understand files created with a version that is in alpha-state (not feature complete and with lots of crashes).
In general, don't use development previews of LyX 2.0 for any real-life document, only for testing!
Once LyX 2.0 is finally released, the last LyX 1.6.x version will support files created with LyX 2.0.
regards Uwe