Hi, this is Tim. There is a reason there was no new post last Tuesday. That morning, while riding my bike to work, I was in a car accident. Both bones in my right wrist and my left elbow were broken. My wrist will require surgery, and the doctor told me not to go back to work until May 29th. This also means I don't know when I will be able to post regularly again. Thank you all who regularly visit this blog, and especially to those who have purchased my PDFs.