When I use Linux Firefox go to look at web pages that use Greek letters (and other such “symbols”, I guess), e.g. http://en.wikipedia.org/wiki/Yukawa_interaction, I get… well, something else, I don’t know what, but it’s not Greek letters:
Same thing if I use Mozilla. Doesn’t seem to matter what prefs I set for font or character encoding. If I look at the same page using Konqueror, though, I get the proper Greek letters. What’s the fix?