Linux Font Scaling?

[swestrup]

Simple question, I thought: How do I set the default size of display fonts in Linux? My main complaint about Gnome was that I couldn't figure out how to do that. Now I've installed KDE as an experiment and I can't figure that out either. Note that I don't want to set my screen to low res to get large fonts, since that just messes of images and gives me bad pixelated fonts. I want a high res screen with large fonts (my eyes not being what they once were). How the heck do I do that?