The introduction for Context in Wagner's book is out of date?

Question

In Section 8.1.1 (P230 of the book, P249 of the PDF) of Wagner's book, the following example is shown:

x = 5;
temp`x = 6;
Begin["temp`"];
{x, Global`x}

The output is claimed to be:

{6, 5}

But actually in version 8 and 9, the real behavior is:

Have I missed something, or this example is just outdated?

If so, do there exist other outdated parts in this book? Should we start a collection or something?