In case some of you missed it, Andrew May has a good post on how to create content type ids for feature definitions. Now as you might gather, creating features requires a whole heap of GUIDs on your hand. So a tool that can do this static void Main(string [] args){ if (args.Length == 0) { // Show GUID Form} else { Guid g = Guid.NewGuid(); if (args[0].ToLower() == "d") { Clipboard.SetDataObject( g.ToString("D"), true); } if (args[0].ToLower() == "n") { Clipboard.SetDataObject( g.ToString("N"), true);...