Web Site Copyright Statement

This Web site content is copyrighted by Ian Graham. You are free to copy, modify, and redistribute this material provided that:

• the modified or redistributed material is also made freely available, subject to this same copyright;
• all modified content retains a hypertext link (or printed reference) to the originating Web site ( http://www.utoronto.ca/ian/books/xhtml1) and to the Web site of the originating author (http://www.utoronto.ca/ian/).
• all contributors who modify or add content to these pages are properly acknowledged in those pages, by name and/or hypertext reference (as per their preference).

Your Help is Appreciated

As always, feedback from readers -- including suggestions, corrections, or additional content -- are always welcome. Please contact me by mail at ian.graham@utoronto.ca if you have any such feedback!