Not being able to change a thumbs up or down is so lame.
I mean come on. Undo was invented decades ago. Simply changing your thumbs up/down isn't even as klutzy as undo. Yahoo is the horse and buggy of the Internet, pun intended. The arrogant yahoo programmer prigs will just say oh you shouldn't have clicked there. People make mistakes and hence undo was invented, simply being able to fix something easily. How you guys do such a bad job even leaving out basic features that have been around for decades and still pull down over a 100K a year is unbelievable.