first question: I've got my Macbook Pro 13" two month ago have 51 cycles behind me and the battery is down to 85% capacity according to Coconut. could it be that the battery is faulty? second question: before updating to 10.6.2 my screen was crazy bright but after updating my screen became darker then before. could it be that apple tweaked the dimmer? because previously when the dimmer was on lowest level before turning dark it was kind a bright but now the last dimm is really dark..does anybody else have the same experience?