OpenSuse do not seem to offer something called latex-xft, but I think the latex-xft contains the Bakomo fonts? In anycase, my system has the Bakomo fonts installed (as I understand this is what one needs for math symbol rendering in edit mode)- so I am assuming that OpenSuse packages the contents of latex-xft differently.
I reinstalled LyX and latex. The problem remains. However I now realise the problem only manifests at certain preferences-screen_fonts zoom, dpi and font size combinations. When the fonts are the most pleasing to my eye the math symbols do not display properly. For combinations of zoom, dpi and font size which give larger fonts the math symbols render perfectly (but then I have to edit with fonts that appear to be in bold face). I suspect that the problem might be too tricky to track down, it might be due to some interaction between my screen resolution and lyx and not just a "simple" matter of having the right fonts installed. Steve. rgheck wrote: On 08/14/2009 08:47 AM, Steven Higgins wrote: thank you for your suggestion, if by "Does the suggestion for KDE 3.1 at the bottom of http://wiki.lyx.org/FAQ/Qt help? " you meant the suggestion to try ./configure --with-frontend=qt --with-qt-includes=/usr/include/qt This suggestion led led me to expect to find a bash script under /usr/share/lyx called configure. I find only a configure.py which does not recognise the options listed above. Simply calling ./configure.py does not resolve the problem He meant compiling LyX yourself, and configuring with the mentioned options. The --with-frontend option is obsolete, though, and it doesn't seem to me as if this is really your problem. Sorry 'bout that. I'm an academic, so I deal mainly in obsolete information. ;-) I don't know much about opensuse, but I just looked in the package manager for my Ubuntu box, and it shows latex-xft-fonts installed (from Canonical's repository, not from a LyX download). You might look for a package of the same name (in whatever package manager opensuse uses -- RPM?) and, if not present, see if you can track down and install it.