Hello all, Another stupid question. I am running MS Excel on my Powerbook, and one critical set of shortcut key strokes requires a 'Control + Page Up' or 'Control + Page Down' combination. Specifically, I'm trying to use this combination of keys to rapidly cycle through the sheets of a huge workbook. It works great on my iMac, where dedicated 'page up' and 'page down' keys are on the keyboard. Unless I'm blind, the Powerbook doesn't have Page Up or Page Down keys. There are keys with up and down arrows that also say 'page' on them. If I'm in a single worksheet, those keys, if I depress the fn key and those buttons, work like a page up or page down key. But they don't function like page up or down keys for scrolling through worksheets. Can someone tell me if I'm just out of luck, or are there some other keys that will allow me to cycle through my worksheets? Thanks in advance.