When I use MS Word 3003, I am able to have separate files open in separate
windows. I use two monitors, and this functionality allows me to put separate
documents on each screen for editing purposes. I would like to do the same
thing with Excel, but when I open Excel, all files open in the same window,
and I have to move them around in the same window, limiting the viewable
space on a spreadsheet.

Can anyone tell me how to enable Excel to let me open files in separate
windows?