I just was reading Teo Lachev's blog and saw this entry: Parameterized Parameter Prompts.
SQL 2008 will allow expressions on the parameter prompts!!! This means that in my article Multi Language Reports, you will be able to update the prompts to different languages. :-D
Check out Teo's other blogs too... He has been working with the new features in SQL2008, something that I hope to be able to get around to soon.