SuSE 8.1 Fonts too small in Gnome applications

I done a fresh install of 8.1 on Dell Inspiron 8100 and everything went quite smooth except for one thing. Using Ximian Evolution, the fonts are too small (I am running 1600 X 1200 resolution). Threre used to be a setting in the gnome control panel to fix this, but this seems to have changed. Does anyone know how to permanently enlarge the fonts for Evolution when running KDE desktop? If I go into gnome desktop, I can change the fonts and it works fine. Art