I have a bilingual website in English and Persian using qTranslate. Digg Digg is pretty good in what it does when the site is a regular website in a language with a Latin-based script.
I have three problems with Digg Digg in my bilingual website:
2. It is always aligned to the left side. When I move it to the right by changing the setting it does not face away when the window is resized.
3. Also I have a suggestion for the developer: It would be good to have extra fields to enter different RSS feeds addresses and different Feedburner subscriptions buttons (for multi-lingual websites) so the proper RSS feed can show up on the respective language.