Am Dienstag, 7. Februar 2012, 22:33:48 schrieb Julien Rioux: > > I don't know but you have \mu inside of \mathrm, maybe this is the > issue?
Thanks, Julien for your suggestion. I had given up the hope to get an answer. You seem to be a soul-engeneer answering those poor guys who answer such complicated questions that nobody dares to respond to. I appreciate it! But, here we go: I am trying now to understand better the math stuff of LyX by reading Mathlyx in the help of LyX. Trying to export Mathlyx to pdf I have downloaded the file (since it is write protected). For Mathlyx export it says: To export this document to PDF, PS or DVI the LaTeX-packages braket, cancel, eurosym, mathdots, mhchem and was should be installed. I included those in the preamble, but get ! LaTeX Error: File `was.sty' not found. Type X to quit or <RETURN> to proceed, or enter new name. (Default extension: sty) Enter file name: ! Emergency stop. <read *> l.182 ^^M *** (cannot \read from terminal in nonstop modes) I am using texlife 2011 which has under /tex/latex/was as a directory with the styles fixmath gensymb icomma and upgreek should there be in this directory also a was-style? Is it missing in texlife 2011? Or should I include the styles fixmath gensymb icomma and upgreek as usepackages in the preamble instead? Wolfgang
