I tried to install the latest Lyx from LyXOnUBUNTU and followed the advice given there: add-apt-repository ppa:lyx-devel/daily apt-get update apt get install lyx2.0
at the last step I get an error error by fetching from http://ppa.launchpad.net/lyx- devel/daily/ubuntu/dists/debian/main/source/Sources 404 Not Found Some index files could not be downloaded. Ignored or old onces used instead I am using LinuxMint Cinnamon and need a newer version of (2.1..) since the lyx file was produced with it. Alternatively, where could I get a lyx2lyx to allow me to convert the 2.1 version to the 2.0.. version? Wolfgang
