.NET 2.0 Web Services interoperability!

NullableTypes can be used in .NET 1.x to interoperate with Web Services developed with .NET 2.0 that have C# 2.0 nullable types parameters or return types.

Scenario A)
A .NET 1.x Web Services that exposes a NullableType parameter is consumed by a .NET 2.0 client

Scenario B)
A .NET 2.0 Web Services the exposes .NET 2.0 nullable type parameter is consumed by a .NET 1.x client with NullableTypes

Thanks to M.rkino that pointed it out in his blog: http://blogs.ugidotnet.org/Markino/archive/2005/11/04/29178.aspx