id summary reporter owner description type status priority milestone component version resolution keywords cc must_fix platform platform_version status_info 3126 Sliver holes remain after dissolve gislab jef "1. Open shapefile http://gis-lab.info/forum/download/file.php?id=1794[[BR]] 2. Vector\Geoprocessing\Dissolve[[BR]] Results in creation of sliver holes. Example: http://gis-lab.info/forum/download/file.php?id=1793[[BR]] Seems like a problem with numerical precision or GEOS issue(?). The same dissolve in Arcview works flawlessly." bug closed major: does not work as expected Version 1.6.0 Vectors Trunk invalid dr alexbruy cfarmer No All 0