Webmaster in a Nutshell, 3rd Edition
by Stephen Spainhour, Robert Eckstein

The unconfirmed error reports are from readers.  They have not yet been 
approved or disproved by the author or editor and represent solely the
opinion of the reader.

Here's a key to the markup:
        [page-number]: serious technical mistake
        {page-number}: minor technical mistake
        <page-number>: important language/formatting problem
        (page-number): language change or minor formatting problem
        ?page-number?: reader question or request for clarification

This page was updated March 25, 2008.


UNCONFIRMED  errors and comments from readers: 


{115} all example in Namespaces;
To define name space with URI need quotation.

book example
<OReilly:Books xmlns:OReilly=http://www.oreilly.com>

should be
<OReilly:Books xmlns:OReilly="http://www.oreilly.com">


{116} first example;
example 1 <header xmlns:....... causes syntax error


{276}  set directive;
(this isn't a technical mistake - instead it should come under the 'minor omission'
category)

A backslash will escape characters in a variable's value string e.g.
set var='oreilly' value='Tim\'s place'


{276}  fsize directive;
(this really comes under the 'minor omission' category)

you can configure the size format (config sizefmt) with "bytes" to get exact bytes:

config sizefmt="bytes"
   (gives long value: 3,704)
config sizefmt="abbrev"
   (gives default value: 4k)


{278}  Conditional Statements;
(minor omission)
It would be good to point out that you can use regular expressions with egrep syntax
in conditional statements.