[antlr-interest] C# runtime for ANTLR 3.1.3

[Peter C. Chapin]

I see that ANTLR 3.1.3 is available on the web site. I'm about to start a
new ANTLR project so I figured I might as well start with the latest
version. My project is in C#, however I notice that there is no C# runtime
posted (yet) for 3.1.3. "No problem," I thought, "I'll compile from
source." I downloaded the source archive but in the runtime folder I see
'CSharp' and 'CSharp3.' The ANTLR documentation seems to say that I should
be using the CSharp2 language option instead of the old CSharp option.
But if that is so, I'm confused about which source folder I should be
using. I tried compiling the CSharp3 solution, but the build failed due to
a missing key file. I'm relatively new to C# so I'm not sure if I should
be expecting that or not.

What is the status of C# with ANTLR 3.1.3?

Thanks!

Peter