Ahh Microsoft Excel, the key tool of every financial analyst across the world. Where would we be without you? What application would receive all of the notoriety for analysts mistakenly leaving in sensitive data in a hidden column? How would an analyst store tons of data that is a pain to mine? As part of our conversion of some of our legacy Excel "systems" we have had to still produce Excel Reports. These reports have the strict requirement that when they are exported to Excel, they should still...