MONTREAL -- Montreal's exclusive Lower Canada College is again in an embarrassing spot after two graduating students placed coded messages calling for death to all Jews in the school's yearbook as a joke. The statements, in a jumble of acronym-like e-mail shorthand, were spotted hours before the 2003-2004 yearbook was to be widely distributed this month. All 1,000 copies were destroyed. "It was a hidden message that was intended to be a secret between two students," headmaster Paul Bennett said in an interview yesterday. "These students don't represent anyone but themselves but they've caused a tremendous amount of harm and...