General Comments Spain sold a greater volume of short-term notes than expected and at a lower interest cost than expected, which caused the mood of Europe's financial markets to do an about-face. The yield on Spanish bonds also ticked lower in the secondary market. Markets had been fearful that Spain's auction of short term notes and of 10-year bonds later this week would find poor acceptance. On this side of the Atlantic another series of better than expected quarterly earnings cheered investors. In just 24 hours financial market doom-and-gloom turned into smiley-faced optimism.The result was a return of buyers to commodity and equity markets. Most commodity prices moved higher. Crude oil was up with NYMEX May closing at $104.20, up $1...