Trying to learn about conversations.

I have been reading Jim Aikin’s excelent Inform 7 Handbook with much sucess. Now, taking from page 162 I have coded:

The compiler returns the following:

Does anybody have an idea what is going on? I have searched my text for duplicate statements but can not find any.


Are you using any of Eric Eve’s conversation extensions? Those actions are already defined there.

Are you including any extensions?

As usual, you guys have the answer.