Am Dienstag 05 März 2013, 07:17:47 schrieb Wolfgang Engelmann: > former lyx 2.1.0svn created lyx files which lyx 2.0.5.1 does not take
LyX 2.0 cannot read files made with LyX 2.1. How could it? The 2.1. file format is constantly evolving. Only the very last release of the 2.0.x series will be able to read 2.1 files, after the 2.1 file format has been frozen. So, as already explained by Georg, you need to open those files with LyX2.1 once more and the export it to LyX 2.0.x from there. Jürgen
