Have you have missed some Points Of Interest on the map because their icons are not rendered? Visit http://www.lenz-online.de/osm/, move the map to the desired location, select the POIs which you want to see... and you get them.
This program is now renewed, enhanced and updated. There is a new toolbox for your choice of options, it also contains some additional informations and a link to my description page (English and German).
Any help (e.g. tests with other browsers than FF and IE) is welcome.