LOL excellent !!!
since Mica sent me the text and the idea took shape, I've never laughed as much on the forum!
One of the best (unfortunately I did not understand all the subtleties) was that: text by Mica Thomas and Samoht Acim... I'm asked who is this Samoht.... a new collaborator ? In the line of MirrorrorriM ;o))
And this part: Fabry-P?rot etalon to assure the absolute alignment of the tailpiece to the neck, and to verify the overall symmetry to nearly unmeasureable precision LOL too. I'm laughlin a lot and you laugh too but you know I'm right ... somewhere! No hard feelings and even with pleasure !
Thanks Mica