Hello, It appears that lyx (in fac probably texlive, does not like the fourier font. Typically in math mode and specially when it in \bm mode and absolutely not in a title, same issue when using color.
See attached file. =========================================================================== Patrick DUPRÉ | | email: pdu...@gmx.com Laboratoire de Physico-Chimie de l'Atmosphère | | Université du Littoral-Côte d'Opale | | Tel. (33)-(0)3 28 23 76 12 | | Fax: 03 28 65 82 44 189A, avenue Maurice Schumann | | 59140 Dunkerque, France ===========================================================================
test.lyx
Description: Attachment: test.lyx