Hello Yann,
I had a look at your example file ! Everything
seems to be allright now, the blue line has
vanished now.
I had to select layout->charsets->language
[french] with disabled swtich on-button. Then
"overtake" and lines have gone !
Nevertheless I agree that this is a strange
behaviour of lyx-1.1.5. This also happens with all
internationalized texts as Herbert wrote.
I guess that Lyx doesn't really change the
charsets in
these cases. I.E. I found out that using the
freetype-fonts in german texts allways stay in
standard american language mode till I'm marking
the text passages and doing it in the above
described way !
Have a look at your example file !
Thomas
newfile.lyx.gz