It seems like a problem corrected in texlive 2008 (eg see http://www.mail-archive.com/lyx-us...@lists.lyx.org/msg72253.html )
temporary solution: 1) download xargs.dtx from http://www.ctan.org/tex-archive/macros/latex/contrib/xargs/ 2) open a terminal where the downloaded pack is saved and run latex xargs.dtx 3) sudo mkdir /usr/share/texmf/tex/latex/xargs 4) sudo cp xargs.sty /usr/share/texmf/tex/latex/xargs/ 5) sudo texhash 6) open lyx, reconf and restart lyx I agree this should have been solved in a more elegant manner. I don't know how to do that... Do not hesitate to write in case my explanation is not clear -- Cannot export the math help file https://bugs.launchpad.net/bugs/369127 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs