Happened to me too on SuSE 9.3 using KDE, using polytonic greek layout typing shift+semicolon prints nothing, whereas everything else works according to the xkb symbol file pc/el. Maybe LC_CTYPE has something to do with it?
setxkbmap -model pc104 -layout us,el -variant ,polytonic -option grp:caps_toggle LANG=en_US.UTF-8
Happened to me too on SuSE 9.3 using KDE, using polytonic greek layout typing shift+semicolon prints nothing, whereas everything else works according to the xkb symbol file pc/el. Maybe LC_CTYPE has something to do with it?
setxkbmap -model pc104 -layout us,el -variant ,polytonic -option grp:caps_toggle
LANG=en_US.UTF-8