The market is having trouble accepting the fact that last Friday's USDA corn numbers might have signaled a change in the corn outlook.The market's reaction to last Friday's USDA reports has been interesting to watch. Analysts have been overwhelmingly bearish since early last fall. They have obviously been on the right track as corn and wheat prices have plummeted in the face of a sharp increase in corn supplies and a record world wheat crop. Soybean prices have also weakened, but have been reluctant to collapse in the face of record demand from China. It is corn, though, that really sets the longer-term price standard, and the market is having trouble accepting the fact that last Friday's USDA corn numbers might have signaled a change in th...