On 2017-10-08, Scott Kostyshak wrote:
> On Sun, Oct 08, 2017 at 08:59:47PM +0000, Jean-Pierre Chrétien wrote:
>> Le 08/10/2017 à 05:39, Scott Kostyshak a écrit :
>> > > Sort the language nesting mess with polyglossia
>> > > When using polyglossia, lyx was making a real mess when changing
>> > > language inside nested insets. The \begin{language} and
>> > > \end{language} commands were not well paired such that they could
>> > > easily occur just before and after the start or end of an
>> > > environment. Of course this was causing latex errors such that
>> > > "\begin{otherlanguage} ended by \end{environment}".
>> > > There may still be some cases I did not take into account.
If I remember right, the output for babel and polyglossia was the same but
babel is more tolerant towards mix up of nesting.
>> It seems that the Xetex error that I get with the lettre template is
>> of that kind. I was about to write to the class author about this, but
>> it seems thus that is is a LyX bug, right?
> I don't know. From what I remember lettre started failing for me after a
> TeX Live update. If it were a LyX bug, I wonder why it worked before.
The same as with babel vs. polyglossia: a wrong nesting tolerated in a
previous version but problematic in the new one. Could be tested on the
LaTeX source level...
Günter
