On 2014-02-12, stefano franchi wrote: > And switching from LuaTeX to pdflatex is not > really an option, as the document and the bibliography have a mix of > English, French, and Italian, with lots of diacritics. I would have to > manually convert everything to Latex's codes, I guess. Or find a tool that > does it for me.
As long as you do not include "esoteric" Unicode characters, also 8-bit tex engines (pdflatex/latex) should work as long as you set the right LaTeX input encoding. In LyX, this means Document>Settings>Language>Encoding: Unicode (utf8). In the LaTeX source, this translates to \usepackage[utf8]{inputenc} This should do the trick for Latin (including Latin-extended and many more diacritics), Greek (with a not too old TeX distribution) and Cyrillic script. BibTeX has some problems with Unicode, but BibLaTeX should work with 8-bit tex engines, too. As I am working on LaTeX Unicode support, I would be interested in problem reports. Günter