Mike, should have told him he wasn't there. I know it has to be something minor in the system. Now for your back surgury, I pray for the best for ya. Dad had two vertibrae fused together when a disc was ruptured in his back. He still had pain the rest of his life, but at least he could walk without a cane or crutches. I lost count of how many times I seen tears on his face because he couldn't do things like he used to. So take care Mike and don't chase the nurses around too much.