If rains are disappointing this weekend in Brazil and Ukrainian political unrest continues, corn contracts could temporarily move higher without any assistance. General Comments Markets traded in a logical fashion today as traders with long positions in the soy complex took some profits, while wheat and corn remained firm and closed higher. This is the type of action that we spoke about last night of having a profit objective in mind rather than passively waiting and reacting to the triggering of an indicator. WPI noted just about a week ago (11 February) that the protective blanket of snow was forecast to decline, and the increased spring volatility in grain markets could be ignited by winter wheat if the pattern of freezing temperatures...