URLs.txt

Ingredients URLs:
   ingr-doc:// <docset-family> / <docset-version> / <item-name> . <item-type>
   ingr-doc:// <docset-family> / <docset-version> / <container-name> . <container-type> / <item-name> . <item-type>
   
   Container Types -- things that contain other items
      class
      protocol
      category
   
   Standalone or Child Item Types -- things that can exist on their own or as part of a container item
      struct
      enum
      type
      function
      
   
   Child Item Types -- things that must be part of a container item
      method
      property
      notification
      
   
Examples:
   ingr-doc://mac/10.6/NSString.class/stringWithFormat:.classmethod
   ingr-doc://iphone/3.2/UIKeyInput.protocol