<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:'Courier New', courier, monaco, monospace, sans-serif;font-size:14pt"><div>Thanks for your help!</div><div>It's working perfectly and I now understand the main concepts of geoprisma! </div><div style="position:fixed"></div>
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