1. 2008-07-23 Re: [R-sig-Geo] identying shapefile polygons containi r-sig-geo Don MacQueen 2. 2008-07-23 Re: [R-sig-Geo] identying shapefile polygons containi r-sig-geo G. Allegri 3. 2008-07-23 Re: [R-sig-Geo] identying shapefile polygons containi r-sig-geo Rick Reeves 4. 2008-07-22 [R-sig-Geo] identying shapefile polygons containing l r-sig-geo jatwood