I use AirED and did a copy/paste from one file to another of the 1505 record - copy to clipboard on one, paste on another.  I didn't change any other record.  There was a dramatic difference in the numbers before and after I did my change.  That's all I can remember about it.   AirEd shows a graph of the table data.  The arcs were completely different looking and I could see why the original spooled up so super fast.

Dutch