<sect1 id="RefObject">
<title>GIS Objects</title>
<para>The GIS objects supported by PostGIS are the "Simple Features"
- defined by the OpenGIS Consortium (OGC). Note that PostGIS currently support
- the features and the representation APIs, but the various comparison and
+ defined by the OpenGIS Consortium (OGC). Note that PostGIS currently supports
+ the features and the representation APIs, but not the various comparison and
convolution operators given in the OGC "Simple Features for SQL"
specification.</para>
<para>Examples of the text representations of the features are as