I&#39;ve built my own gmappsup for the US Northeast and loaded it into my Garmin. My script for doing so is roughly as follows:<div><br><div><div>[[ us-northeast-latest.osm.bz2 -nt northeast.om5 ]] &amp;&amp; bzcat us-northeast-latest.osm.bz2 | ../osmconvert/osmconvert - -o=northeast.om5</div><div>[[ northeast.om5 -nt northeast-boundaries.o5m ]] &amp;&amp; ../osmfilter/osmfilter northeast.om5 --keep-nodes= --keep-ways-relations=&quot;boundary=administrative =postal_code postal_code=&quot; -o=northeast-boundaries.o5m</div><div>java -cp ../mkgmap/dist/mkgmap.jar uk.me.parabola.mkgmap.reader.osm.boundary.BoundaryPreprocessor northeast-boundaries.o5m bounds/</div><div><br></div><div>java -jar ../mkgmap/dist/mkgmap.jar \</div><div>  --gmapsupp \</div><div>  --mapname=20355490 \</div><div>  --description=&quot;Northeast United States&quot; \</div><div>  --country-name=&quot;United States&quot; \</div><div>  --country-abbr=US \</div><div>  --region-name=&quot;Northeast&quot; \</div><div>  --region-abbr=NE \</div><div>  --index \</div><div>  --location-autofill=nearest \</div><div>  --housenumbers \</div><div>  --route \</div><div>  --add-pois-to-areas \</div><div>  --bounds=bounds \</div><div>  --add-pois-to-areas \</div><div>  --process-destination \</div><div>  --process-exits \</div><div>  *.osm.pbf</div></div></div><div><br></div><div>I&#39;ve loaded the result onto my Garmin Nuvi. When I attempt to do an address search, it first asks me for the City, but the cities I&#39;m looking for don&#39;t show up in the search. Oddly, when it shows the closest cities I can see some of them, but when I do a text search it shows distant oddballs. For example, with &#39;New York&#39;, I see:</div><div>New York, FL</div><div>New York, TX</div><div>New York Mills, MN</div><div><br></div><div>None of these are the New York I&#39;m looking for. I don&#39;t even think they are in my input file, but are perhaps coming from the internal memory on my GPS.</div><div><br></div><div>It does appear the NYC addresses are working better - I can see the Bronx Zoo is in The Bronx and Carnegie Hall is in New York, however, I can&#39;t key in an address to see if it works because of the address search issue.</div><div><br></div><div>Another thing which has me puzzled is why some POIs are not showing the city/state. For example <a href="http://www.openstreetmap.org/node/3139391561">Desert Moon Grille</a> is in <a href="http://www.openstreetmap.org/way/33271879">Danbury</a>, Connecticut. I can find it doing a Food POI search. That works fine. But, when I select it, it shows &quot;Not_set, Fairfield County&quot;. Nomination gets the address perfect: <a class="set_position" href="http://www.openstreetmap.org/node/3139391561" style="color:rgb(34,68,221);text-decoration:none;outline:0px;font-family:&#39;Helvetica Neue&#39;,Arial,sans-serif;font-size:12px;line-height:19.9992008209229px">Desert Moon Fresh Mexican Grille, 113, Mill Plain Road, Danbury, Fairfield County, Connecticut, United States of America</a> . I&#39;m compiling my own bounds file, so I&#39;m surprised it hasn&#39;t worked. </div><div><br></div><div>Brian</div><div><br></div><div><br></div><div><br></div>