How do I remove a single image from a Stack group in Adobe Bridge CS3?

1. First click and hold for a second onto the stack group # to the upper right and they will expand. 2. Click/Activate a single image within the stack/group. 3. Then drag/drop that image OUTSIDE the stack bounding area to remove it. To rearrange the order within a stack/group simply drag and drop an image to a different position in the current stacking order.