On Monday 05 June 2006 5:39 am, Pat Maddox wrote: > This obviously just returns the name of any method that doesn't exist > for the object. So if you can send the object any message and get a > result, why doesn't it respond_to those messages? Think about it from an implementation perspective. How is respond_to? to know what method_missing is going to do? If you define a method_missing method, and you need your object's respond_to? to reflect your method_missing magic, it is up to you to write a respond_to method that will do so. Kirk Haines