Incorrect cross-reference

Chapter 4: Saying nothing with nullable types: P131, end of intro to 4.4

Created: 1/10/2009
Last updated: 1/10/2009
Severity: Typo

The introductory paragraph to section 4.4 (in the middle of the page) ends with a reference to section 3.2.6. Unfortunately, there is no such section - although if you keep counting from 3.2.3 to 3.3.1 you'll see some of the history of the book...

The correct reference should be to 3.3.3 and in particular the note in the middle of page 81.