This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I think result should have a name parameter. That's the value you return from the action to determine which result to forward/redirect to. If there's more than one result for an action, how does it know which one to take?
Check the web site for the book. If it's an error, they usually have a correction on the site.