8 Messages système.............................................................................................. 78
................................................................................................................................90
9 Obtention d'aide................................................................................................. 91
..................................................................................................................................... 91
............................................................................................................... 66
.....................................................................................................67
................................................................................................................. 68
..................................................................................................69
....................................................................................... 70
.................................................................................... 71
....................................................................................................... 72
............................................................................................ 73
............................................................................................................78
.................................................................................................................. 90
......................................................................................................................90
.................................................................................................91
.....................................................................69
............................................................................69
........................................................................... 91
5