Hi, I did that, but the problem remains. Here is my Latex code:
% Preview source code %% LyX 2.0.0 created this file. For more info, see http://www.lyx.org/. %% Do not edit unless you really know what you are doing. \documentclass[english]{article} \usepackage{lmodern} \usepackage[T1]{fontenc} \usepackage[latin9]{inputenc} \synctex=-1 \makeatletter %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% User specified LaTeX commands. \usepackage{cm-super} \makeatother \usepackage{babel} \begin{document} testtesttest \end{document}
