I'm not really new to Excel, just to Excel 2007.

Anyway, I have the "show...scroll bar" boxes in Advanced Options, so that's
not it. They just aren't visible...and then suddenly they are, and then
they're not. And since I'm looking at the spreadsheet, I don't know what
action it is that shows or hides them automatically, which is what is
obviously happening.

Anybody know what this is all about?

thanks,