FitModel.getInstance().undoRegressionAdded(e);
} else if (object instanceof TendanceDeletedEvent) {
TendanceDeletedEvent e = (TendanceDeletedEvent) object;
FitModel.getInstance().undoRegressionDeleted(e);
} else if (object instanceof TendanceChangedEvent) {
TendanceChangedEvent e = (TendanceChangedEvent) object;
FitModel.getInstance().undoRegressionChanged(e);
}
fireUndoRedoChange();
}