Must be having a senior moment Llew...
.. How rude!.
Well i thought i'd dropped a proverbial testicle with the observation i had made and reported on 30 mins earlier so scrubbed the post- so i thought lol.
All it was, was that i noticed the marker at 18500 V or 504.7 ish to be more accurate, was missing so thought i would share the useless bit of information with my fellow fruit cakes.
The marker is now back up and running.
Here's my original graphic ...
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