Kinook, thank you for pointing that out.
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In working thru quant's original solution it occured to me that it also provided a good example of taking a real-world need and modeling it in UR.
There are a number of common concepts and operations that are exposed, and further discussion may be of help to other users.
I wrote an SOP on my understanding of a Submission Tracking solution based on quant's suggestion - maybe enough for a starting point.
EDIT: I've posted a new set files in this thread
Sample urd - Article Submission Tracking
http://www.kinook.com/Forum/showthre...&threadid=3732