In the Show Attendee page, you have a link to the classmates registration record that displays their name, address, email address, and order information.

It would be nice if you could make their email address an active link so we can send them an email without having to look them up on the "Manage Classmates" screen.

When people pay by credit card, they get two emails, one on Registration and one on payment.

When people pay by check, they get one email, on Registration. We want to send them an email acknowledging the receipt of their check and thanking them for registering.

Submitting to Programming, thanks Roy.