Binding radio buttons to Enums

Found a good article that had the solution to binding radio buttons to Enums and not breaking the validation:

http://stackoverflow.com/questions/397556/how-to-bind-radiobuttons-to-an-enum

Also found another article about Enum Bit Flags which I might use to refactor the process flags on the new job screen.

http://msdn.microsoft.com/en-us/library/cc138362.aspx

I need to do some further reading to work out how to integrate the IDataErrorInfo calls with the CanExecute delegate. My initial investigations came up fruitless.