I have run into a spell-check problem. I have, relatively recently, done a complete reinstall of Ubuntu 16.04 and I seem to have lost the ability to spell-check in French and Russian with my "new" LyX 2.3.0 installation.
My normal working dictionary is "English-Canadian". I have tried using both Enchant and Hunpell dictionaries. Both work with English and ignore entries in French and Russian. I seem to have working dictionaries installed as spell-check in all three I am assuming I have missed something simple, perhaps I need to set a path, but some googling has not helped. -- John Kane Kingston ON Canada