Description of problem:

Impossible to get an underscore with Croatian, Serbian and Slovene
keyboard layout under X running Fedora core 2 (Tettnang). Instaead of
an underscore a question mark  is  printed. This does not occur at
virtual consoles.

Version-Release number of selected component (if applicable):

xorg-x11-6.7.0-2


How reproducible, steps to reproduce:
  
  Edit /etc/X11/xorg.conf
  in the "keyboard" section change "XkbLayout" to this:
  
        Option      "XkbLayout" "hr"
  

  press right shift and the key just beside it (on the left)
  
  - you will get an "?" instead of an underscore
  
  - if you press shift and a second key on the left of backspace key
  you will also get an "?"