Hi Cory,
assuming you know the field names, let's say there is a cName field:
? getmember("oDifferences","cName","XXXXXXXXXXX")
If cName is indeed a field, it's value will be returned. If not, the last parameter ("XXX...." here) will be returned.
So if you are interested in 3 fields out of 50, you can just test for those 3 fieldnames.
hth,
Hank
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