I had a similar problem on Ubuntu 14 in GNOME . Only the standard font size 12 was accepted. However, after export in eps the size was correct. The solution is: change the deasktop environment to Xfce.
I had a similar problem on Ubuntu 14 in GNOME . Only the standard font size 12 was accepted. However, after export in eps the size was correct. The solution is: change the deasktop environment to Xfce.