Traverse the roof with Rince-Mi and Rince-Doigts completetly from left to right, using only the pockets in the roof, without the arete and without the wall. Start with a big vertical hold of Idiotie and the closest pocket in the roof, traverse in the roof and exit to the right of Idée Courte.
NB: first known realization by Bernard Marx.
Many variants have now been climbed and all kinds of new combinations are possible; we've decided not to publish all of these and stick to the most logical lines.