What is the 'Lamma mode'

 From:  Frenchy Pilou (PILOU) 27 Nov 2007  (2 of 9) 
1158.2 In reply to 1158.1 
It's a funny shortkey hidden ;)
But I don't remember on what key and what icon that must be made :(
So wait somebody answer you :)
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Pilou
Is beautiful that please without concept!
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