The larger-than-expected weekly export sales for corn and wheat were still not large enough to light a fire under either market. General Comments Overnight action saw corn, soybeans and wheat trading higher as they tried to gain back some of Wednesday's losses. That effort continued into the day session which was generally subdued and low volume. USDA's weekly export sales report covering the week ended 12 December was supportive for corn and wheat, but disappointing for soybeans and soymeal. Export sales, Argentine weather and perceptions of the prospects for future demand were what the market had to trade on today, and that proved to be an unexciting mix.The larger-than-expected weekly export sales for corn and wheat were still not larg...