I a have installed lyx1.3.4-5mdk on Mandrake10.1. In the mathematical equation on writing \sum remains as sum in red. simillarly for other mathematical signs.
I have installed latex-xft-fonts-0.1-1.noarch.rpm but the problem still persists. I then installed lyx-1.3.5-1mdk101_qt.i586.rpm but the problem still persists. Can any one suggest some remedy for this problem. Thanks in advance. Subir
