Not really sure what you're attempting to do with Mac,
but having just switched to a Mac, I've found that when I open a
previous document, it opens in the Mac version.
I'm keeping the IBM-compatible for off-line use. 
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Not really sure what you're attempting to do with Mac,
but having just switched to a Mac, I've found that when I open a
previous document, it opens in the Mac version.
I'm keeping the IBM-compatible for off-line use.