Modèle de test Gaston Lagaffe 2 1629830000 1.0 Ref 0 9 1 3 Moves a dimer to east. A dimer is identified at coords (0,1) The east location next this dimer is empty Therefore I can (and I want to) move it to its next east location The identified dimer no more exists ( :-(( Happily, it is now rebuilt at its east location ( ;-)) Moves a dimer to west. A dimer is identified at coords (0,1) The west location next this dimer is empty Therefore I can (and I want to) move it to its next west location The identified dimer no more exists ( :-(( Happily, it is now rebuilt at its west location ( ;-))