Google Shopping / Froogle plugin - Multi-language issue

Hi,

We have a store with multi-currency and multi-language support enabled. We'd like the Google Shopping feed to support this as well, but as far as I can see i only uses the default language (and the one currency I select).

1. Doesn't this plugin support multi-language?
2. How can I generate several feeds, with different languages and currencies at the same time?

Kind regards
Jakob

OK, the language issue was due to caching of the xml file.

But my second question remains. Automatic updates of the file would also be a nice feature.