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Micha,<BR> Believe it or not since I last posted and before I rechecked the list I did just that. <BR>It works wonderfuly! The file I am contouring contains magneric readings and plays well with other layers <BR>once the crs's are set. I have some gravity data that is in the same txt format however that does not. <BR>Do you think that if I first convert to ersi shp file it will contour? Any way I'll try that now.<BR>Thanks once more,<BR>J.R.<BR> </div></body>
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