GOOD MORNING, Prices are mixed this morning as weaker energies weigh on corn and soyoil.  Corn slips to new contract lows as ethanol margins are in the red.  There are some discussions about ethanol plants being idled as margins sink.    Oilshare weakens as meal jumps higher against weaker soyoil.   Beans get some help from higher meal, trying a bit to create a chart bottom.  Constructive factors for beans include lower SA production estimates as dryness has impacted various regions.  While total output will be large, Argentine bean losses are now in the 3-4 mmt area.  Brazil estimates are coming down from a record large 125-126 mmt to 122-123 mmt, as Rio Grande do Sul is estimated to have loss...