Please note: Your email address will be used as a passkey to allow entry to these files. This allows us to distinguish between web "hits" and unique users of this site. Email addresses were chosen as the passkey because they are unique (this avoids confusion for us) and already known to you (perhaps easier to remember than yet another password). The rest of the information gives us a limited insight into what kinds of people are using this site. This registration information is NOT used in ANY other way whatsoever.