I am going to begin by apologizing but, please understand, I no longer do that frequently. I had hoped to have several examples of pain documentation tools on the site by the end of the weekend. It is now Tuesday and I am no closer to getting them posted. They are a work in progress. In addition to the pain in my head and body, I frequently have trouble with my vision. As I write this, it is blurry and coming in and out of focus. If I look too long, it becomes a blob of white on black. I thought that maybe taking a few days off might help,…