1. 2005-05-18 RE: [R-sig-Geo] SLDF to a segment data frame r-sig-geo Short, Tom 2. 2005-05-17 Re: [R-sig-Geo] SLDF to a segment data frame r-sig-geo Roger Bivand 3. 2005-05-17 [R-sig-Geo] SLDF to a segment data frame r-sig-geo Short, Tom