This requires xsltproc to build and will generate 4 files in doc folder <filename>topology_cheatsheet.html</filename>, <filename>tiger_geocoder_cheatsheet.html</filename>,
<filename>raster_cheatsheet.html</filename>, <filename>postgis_cheatsheet.html</filename>
</para>
+ <para>You can download some pre-built ones available in html and pdf from <ulink url="http://www.postgis.us/study_guides">PostGIS / PostgreSQL Study Guides</ulink></para>
<para>
<command>make cheatsheets</command>