This is, as I suspected, something that just doesn't apply to the Mac version. This particular dialogue window doesn't look the same on my end nor has the same options.
So it looks like I need a MAC user to help me crack this, but thanks for the input anyway.


There's only one thing to do in crisis like this - Sleep on it!
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BBox 2022 Audiophile, Mac Pro Intel, OSX 10.6.8, 800x600 (TV VGA)