I have made some change to my system which has affected the fonts used for window names and the names of thumbnails in Digikam, possibly other situations. The fonts are very small and don't display certain characters, in particular č, œ, etc. These fonts resist change by using either the KDE ControlCenter->Appearance&Themes->Fonts tool or the Gnome FontPreferences tool. I have no idea what caused this; the only change I've made to the font system lately is to install fonts-chinese and wqy-bitmap-fonts (also Chinese fonts). Any ideas what's going on or how to fix it? Thanks - jon