Why do certain non-Latin characters show up as empty boxes, and how can I fix them? See this screenshot for an example (view the original page here):



As you can see, most of the missing characters have some sort of accent/breathing mark on them. This occurs in all applications that I've tried (such as opening a text file in Dropbox), not just in the browser.

Does anyone know what is going on, and how I can fix it? I am running Android 2.1 on a Samsung Fascinate (not rooted).
Looks like your standard charset problem.  The file's in UTF-16 and the app only supports UTF-8, or you don't have the font for the "weird" characters, etc.  More than likely there is nothing you can do; Android internationalization support is pretty bad and most apps don't even try.