Hello, I am sorry that this topic has not been answered for a long time

You can learn the pattern by checking the other lines in wordlmap_localinfo.txt (I cannot attach a picture), the maps continue as map_world_123x123. My suggestion is to extract all the map files, find the map widget to which you want to add the icon, write the 123x123 part in the required place in worldmap_localinfo, open that map widget with paint and find out the x and y positions.