Feedback from users is appreciated as it helps to further improve the on-line text. Detailed feedback related to a specific web page is most useful, such as typos, errors or missing items. Please provide the URL with your feedback. Suggestions as to how to improve the on-line text are welcome as well.
Please understand that I cannot answer general questions. I would consider adding topics if I receive multiple requests.
Bart Van Zeghbroeck, Boulder, 2006 - firstname.lastname@example.org