The other day I had to create a content type with several complex calculated columns. I was deploying my content types to the server via a solution deployment pack (and features) and left starching my head on the correct CAML to correctly mark-up a calculated column.
I know I could create the column in the web UI, but how was I going to get it into a feature and XML. So it was time put my Elmer Fudd hat on and go hunting wabbits and see how I could easily extract a e...