A kind visitor to this site brought it to my attention that the email address on the about page was returning all mail. I talked to our sysadmin today and low and behold someone had goofed up and one of the settings was incorrect. I'm not sure how long this has been the case, but I wouldn't be surprised to know it's been that way for quite some time. So, if you have emailed me to the deltatangobravo address and haven't heard back from me, perhaps this is why. Sorry. It should be fixed now. Thanks Mathias for notifying me.