Using reLyX on this .tex-file
%
\documentclass{article}
\begin{document}
\begin{eqnarray}
\eta = \left\{ \begin{array}{r@{\quad,\quad}1}
+\eta' & r < 0 \\ -\eta'/10 & r > 0
\end{array} \right
\end{eqnarray}
\end{document}
causes LyX to freeze on the output. See
http://www.md.kth.se/~chr/lyx/bugs/reLyX1
for a listing of the relevant files.
The problem seems to be with the '@' or something like that, which gives
an error in latex. This is the output from lyx when it opens the reLyX:ed
file:
unkown column separator: '@'
unkown column separator: '{'
unkown column separator: ''
unkown column separator: ','
unkown column separator: ''
Tokens: \begin[{,1][e,11][q,11][n,11][a,11][r,11][r,11][a,11][y,11][},2][
,10][ ,10]\eta[=,12][ ,10]\left\{[
,10]\begin[{,1][a,11][r,11][r,11][a,11][y,11][},2][{,1][r,11][@,12][{,1]\quad[,,12]\quad[},2][1,12][},2]
<#> [ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][
,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][
,10][+,12]\eta[',12][ ,10][&,4][ ,10][r,11][ ,10][<,12][ ,10][0,12][
,10]\\[ ,10][-,12]\eta[',12][/,12][1,12][0,12][ ,10][&,4][ ,10][r,11][
,10][>,12][ ,10][0,12][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][
,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][ ,10][
,10]\end[{,1][a,11][r,11][r,11][a,11][y,11][},2][
,10]\right\end[{,1][e,11][q,11][n,11][a,11][r,11][r,11][a,11][y,11][},2]
found '}' unexpectedly, array: '[char 1 mathalpha]'
and then I have to manually kill Lyx... and for some reason lyx manages to
hog most of my system resources while doing this.
So, even though the problem originates with a poor .tex-file, should LyX
really freeze when opening the converted document? And if not, is this a
known bug or should I report it to bugzilla?
/Christian
--
Christian Ridderström, +46-8-790 91 37 http://www.md.kth.se/~chr
Mechatronics lab, Dept. of Machine Design http://www.md.kth.se
