[agracier]

I don't think this was covered in the map building tutorial, and not that it should have been anyway, since I was wondering if there is any way in which to split up an existing map and break it into smaller parts, or choose to export parts of that map.

As an example, the zip_Alpen map covers a huge area and it is just a tad too much for my system. I presume the same for others as well.

Is there any way to break it into for example, 4 parts?