I use Windows 10 (64 bit). I reinstalled the ttf fonts of lyx, which worked for me. I did not have this problem in my previous laptop with Windows 7.
Eren > On 26 Tem 2017, at 21:12, Paul A. Rubin <parubi...@gmail.com> wrote: > >> On 07/26/2017 12:11 PM, Eren Inci wrote: >> >> When I type in some fonts lyx display screen shows different fonts. For >> example, the Greek letter "Pi" shows up as Q. Though, the font shows up >> correctly when I compile the file. >> >> I would be grateful if you could help me. >> >> Eren > What operating system do you use? If it's a version of Linux, do you have the > fonts-lyx package installed? > > Paul > >