This is why companies have to be careful in their external communication: if a spokesperson reveals relevant details about an anticipated product, the news is going to be reported. Such a situation happened just two days ago, when Microsoft employee Nuno Silva went on the record -- on video, nonetheless -- to say that all current Windows Phone handsets would receive the upgrade to Apollo. Not so fast. Silva has since retracted his statement and now insists that his remarks only extend to apps. Yep. What he meant to say was that existing Windows Phone applications should work with the new operating system. Beyond that clarification, however, the company has no new information to share regarding the upgrade potential of current Windows Phone handsets. Makes you wonder if anyone in the company knows for sure.