Randy and Mike - thanks for the good words about my wife. She's on the way to the gastroenterologist (sp?) just in case. I think she is on the mend though as she has eaten about everything in sight today after not much but baby food for the past 4-5 days.
Now, back to the subject - sounds like you just might need a new helmet, Randy. My no name self darkening seems to still work fine. It's about a shade 3-4 to start then goes to about a 10 when the arc strikes. I really can't see a lot, but can usually follow a straight pass line.