<?xml version="1.0" encoding="utf-8" ?>
<ogr:FeatureCollection
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://ogr.maptools.org/ snap_geometries.xsd"
     xmlns:ogr="http://ogr.maptools.org/"
     xmlns:gml="http://www.opengis.net/gml">
  <gml:boundedBy>
    <gml:Box>
      <gml:coord><gml:X>20</gml:X><gml:Y>5</gml:Y></gml:coord>
      <gml:coord><gml:X>31</gml:X><gml:Y>20.5</gml:Y></gml:coord>
    </gml:Box>
  </gml:boundedBy>
                                                                                                                                                           
  <gml:featureMember>
    <ogr:snap_geometries fid="snap_geometries.0">
      <ogr:geometryProperty><gml:Polygon srsName="EPSG:3857"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>20.123,10.123 20.123,20.456 20.123,20.456 20.123,20.456 30.0,20.5 30.0,10.123 30.0,10.123 21.0,10.123 20.123,10.123</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
    </ogr:snap_geometries>
  </gml:featureMember>
  <gml:featureMember>
    <ogr:snap_geometries fid="snap_geometries.1">
      <ogr:geometryProperty><gml:Polygon srsName="EPSG:3857"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>31,10 30.0,10.123 21.0,10.123 20.123,10.123 20,5 31,10</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
    </ogr:snap_geometries>
  </gml:featureMember>
</ogr:FeatureCollection>