I have not found a good answer to this...in the newer versions of Excel, you can keep selecting a cell or group of cells multiple times if you hold down the CTRL key, it will get progressively darker. This is fun for distracting myself by making patterns with the selections, but is there an actual application for this feature? MS said something about an upgrade to their graphics engine, but I have not found any application for it as yet. I understand using CTRL to select multiple, non-consecutive cells, just not selecting the same cell 8 or 9 times. But there HAS to be a use, right?