General Comments The markets opened steady to higher Sunday based on less-than-expected rainfall across Argentina and a basically dry, warm forecast throughout this week. Soybeans eventually traded as much as 20-22 cents higher with corn 5-6 cents higher and wheat 7-9 cents higher. That all started to change at midmorning when wheat turned lower. That, in turn, dragged corn lower and brought soybeans well off their highs. Some blamed the weakness in corn and wheat on spread selling against long soybean positions, in addition to crude being down hard (more than $1.50) and the dollar index gaining nearly 0.5 percent.U.S. financial markets were also struggling after closing above 14,000 last Friday. A poor manufacturing index number plus...