> could you please explain me a way to\ convert lyx-file backward from 1.4 > series to 1.3.x series...
Use lyx2lyx directly in a way like python /usr/local/share/lyx14/lyx2lyx/lyx2lyx -f 245 -t 221 file.lyx -o new.lyx A bug has been submitted about this and 1.4.0 may have a menu item that can save current file to 1.3.x format. Bo