TORONTO, March 23 (Reuters) - Canada's main stock index fell
on Wednesday as lower commodity prices weighed on energy and
mining stocks,
The Toronto Stock Exchange's S&P/TSX composite index
.GSPTSE was down 38.11 points, or 0.28 percent, at 13,455.38,
shortly after the open. Just four of the index's 10 main groups
were lower.