Hi Steve,
I'm trying to find out why certain parts of the map blank and I did not
get far. However, I'm noticing that the blanking issue seems not to
depend on certain ways or nodes, nor does it depend on the size of the
tiles. It seems a generic issue of a sub-map.
Here your GMP file could come
I just added info on the .GMP subfile that I discovered whilst
dismantling an official Garmin .IMG file.
It seems to be a container for the .TRE, .RGN, .LBL, .NET and .NOD files
that handle a subtile of the area covered by the .IMG file itself.
Not sure why they bother to do this... surely the in
