Thanks, catymag, but how come the POI's have disappeared once the map is transferred over to an SD card? I'd like to have them on the map when using my nüvi 200 or 350...
OK, got one step closer to the solution. When I change my location on the nüvi 350 to a point in (say) Casablanca, I can find plenty of POI's in the "Where to" list. However, I can still not see them when browsing the map...