Bo Peng wrote: > I did not use these characters, someone else did. It may be a bad > practice to use these symbols instead of math symbols, but if lyx can > handle them, why not?
Because the unicodesymbols list cannot deal with what we would need (yet). We would need to use \textgreek and load babel with the greek option to switch to the correct encoding. Same for cyrillic. Jürgen