Interesting. Viking claw I'd vaguely heard of, now I have a better understanding.
Steve, never drink cocoa while doing any kind of search on medical conditions... A couple of glasses of the red

might be OK though...
We had a party at the week-end. So many people brought Real Ale as a gift that I have enough for another party. So I best not start drinking on my own in the evening. (If I am on the PC then Sue

would be downstairs in front of the TV, proabily watching some medical program).
BTW, it is nearly always

who is Googling for the medical symptoms