The selling pace in the corn market has slowed as the December contract gradually slips towards the $4.00 level. Friday's corn supply and demand should not be as bearish as soybeans even if the yield is increased, because the acreage number will be unchanged. General Comments Markets were quietly mixed in the overnight session on light volume. That trend turned decidedly lower once the day session opened with soybeans again bearing the brunt of the selling. Weather continues to look very good for crop development. There's almost no way that Friday's WASDE report can be bullish. It will incorporate the 30 June acreage estimates, which means a big increase in soybean acres. It might raise the yield estimates based on the great crop ratings,...