I have noticed that tables in older Lyx-files (in my case lyxformat 215 created by KLyX) are not imported correctly into Lyx 1.3.1
I found that this is due to an additional blank after a \newline command within the tables.
Executing
sed "s/newline $/newline/" myoldfile.lyx > mymodfile.lyx
repairs this and mymodfile.lyx is now converted correctly.
Joachim Zach
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Dr. Joachim Zach Englerstr. 28 Tel: +49 6221 89467-12
CEOS GmbH D-69126 Heidelberg Fax: +49 6221 89467-29
Germany 