MSDN confusing me on default value for slidingExpiration

.NET 1.1 MSDN says
http://msdn.microsoft.com/en-us/library/1d3t3c61(v=VS.71).aspx
The default is false.
.NET 2.0 MSDN says
http://msdn.microsoft.com/en-us/library/1d3t3c61(v=VS.80).aspx
The default is True for the .NET Framework version 1.1 and False for the .NET Framework version 2.0.
.NET 3.0 MSDN says
http://msdn.microsoft.com/en-us/library/1d3t3c61(v=VS.85).aspx
The default is True for the .NET Framework version 1.1 and False for the .NET Framework version 2.0.
.NET 3.5 MSDN says
http://msdn.microsoft.com/en-us/library/1d3t3c61(v=VS. ...