"It appears to us at any rate arguable that the Tribunal should first of all have looked to see whether there were other steps which the employers could or might have taken and whether indeed they should have taken them to give clear warning to Miss Weiss that if these matters continued she would not remain in their employment, she would be dismissed, to see whether by counselling, advice and warning Miss Weiss could be brought to see that this was not a way in which she could behave and to behave in a different way in future......."