if desired.
* LyX defaults to the "HE8" LaTeX font encoding with Hebrew if the
- "Culmus" LaTeX fonts are installed.
+ "Culmus" LaTeX fonts are installed.
+
+* Documents that use TeX fonts can only be compiled with XeTeX if the input
+ encoding is set to "utf8-plain" or "ascii".
!!!The following pref variables were added in 2.4: