Steady overnight after another day of short covering yesterday.  Strength the past couple of days has prompted questions of why and is the bottom in?  After trending lower since mid-May, a couple of days of higher are not a big deal and we have plenty of harvest yet to go.  Trade awaits Friday’s report with corn production  estimated at 14.5, yield 174.7 and harvested acres 83.2.  Beans 3.99, 47.6, 83.6.  Acres changes may turn out to be the