When you send me an email, please use regular email and not Carmen messages. Carmen messages are OK for short quick questions but for a lengthy debugging session spanning dozens of emails, they are not very good at keeping a trail of older emails and attachments. Please send me regular email messages which include the previous emails of the session, so that I can easily look at the older emails and attachment in the discussion. If I am simultaneously debugging the projects of ten students with each session taking dozens of emails, then it is almost impossible to keep track of who is who by using Carmen messages. Thanks!