一个英国人写的GIS查看/编辑工具。支持标准的shapefile地图文件格式和coverage地图文件格式。同时可以编辑相应的dbf文件。-written by a British GIS View / edit tool. Shapefiles support standard file formats and map coverage map file format. Also can edit the corresponding dbf document.

直接安装到你以前按装的目录下 并且完全覆盖以前的文件就可以了-installed directly to you previously installed by the directory and full coverage of previous documents on the