I have a C# 3.5 web-site project. R# 6 is suggesting that I use C# 4 features in my code. The only language level options available are Visual Basic:
In v5, I could manually add the CSharpLanguageLevel node to the .ReSharper file in the project directory, but this doesn't work with v6.
How do I tell R# that my .NET 3.5 project is using .NET 3.5???