suse 9.2 large fonts

I am just trying out Suse Pro 9.2. Everything is working well, except the fonts in the Firefox menus and bookmarks list are way too big. Gaim has a similar problem. All of the KDE apps look fine. I never had this problem with fedora, so it is very frustrating. I am very impressed with suse overall, and want to continue using it. Any help would be appreciated. Jeremy Baker