<< It's the differences in procedures (such as one uses mmrecov, and the other 
uses an export/import with "nsrmmdbasm", for example) that I am trying to 
account for.>>

In general both are the same or .. to be exact 'mminfo' calls 'nsrmmdbasm' to 
recover the data. If you look at the screen you will even notice 'nsrmmdbasm' 
rush through. 
'mmrecov' is easier to follow but if you know NW, 'nsrmmdbasm' is also not a 
problem to use. 
It is pretty similar to 'save' and 'recover' where you could also use 'uasm' to 
achieve the same result.

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