I have added the following "opentopomap.xml" file to the folder mapsources
<custommapsource>
<name>OpenTopoMap</name>
<minzoom>0</minzoom>
<maxzoom>17</maxzoom>
<tiletype>png</tiletype>
<tileupdate>None</tileupdate>
<url>https://opentopomap.org{$z}/{$x}/{$y}.png</url>
<backgroundcolor>0#FFFFFF</backgroundcolor>
</custommapsource>
but when I start MOBAC I receive an error saying that the file is malformed (see attachment).
I have added the following "opentopomap.xml" file to the folder mapsources
<custommapsource>
<name>OpenTopoMap</name>
<minzoom>0</minzoom>
<maxzoom>17</maxzoom>
<tiletype>png</tiletype>
<tileupdate>None</tileupdate>
<url>https://opentopomap.org{$z}/{$x}/{$y}.png</url>
<backgroundcolor>0#FFFFFF</backgroundcolor>
</custommapsource>
but when I start MOBAC I receive an error saying that the file is malformed (see attachment).
Does someone know how to solve this problem?
Thanks in advance
Antonio Valanzano
Looking at the XML I spot multiple errors:
{z}that will never work.Please re-check the example custom map sources and the tag description https://sourceforge.net/p/mobac/wiki/Custom%20XML%20Map%20Sources/
Correct BSH here
http://randochartreuse.free.fr/mobac2.x/mapsources/Monde%20(World)/Monde-OpenTopoMap.bsh
And in XML
Last edit: Nicolas PAOUR 2026-09-11