correction du O
Revert "correction du B"

This reverts commit d8cb2cae2c5fd9a8c17be9ee63e54546bb1d07ef.
O again
Merge branch 'alternate'
Revert "O again"

This reverts commit e0d2b11798719caa20d17ddaa5e2d2ff53069ebd.
AE deleted
major changes pull
AE deleted 2