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Good question Dick, and the answer is because the data I am paying extra for is not in the tsn files. I based my program on the Bris single file format a long time ago, the last revision was a poly flag to look up a table I programed to equalize poly with turf and dirt. While the table was not Bris, but my own defined table, the flag was right where Brils noted it was. I find the speed figures much better than alot of other data providers. Not to mention the Quiren and many other nice fields I use.
Steve
Last edited by Fast4522; 11-23-2007 at 07:33 PM.
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