I am using XP Pro and Excel 2000.

I always have five or six workbooks open at any time, along with Outlook,
Word, Explorer, etc. In the past, I have been able to troggle between
programs by using Alt + Tab. When I did that, each open Excel workbook would
show up as a separate item, making it easy to toggle to the exact workbook I
needed.

Now something has changed. Alt + Tab still allows me to toggle, but I only
have one icon for Excel. I have to go to Excel, then use Ctrl + Tab to rotate
workbooks.

I suspect I have accidentally changed a setting in either XP or Excel, but I
don't know what it would be.

Thanks for any help available.
--
Jim