Creating a Subordinate Map File

Create a subordinate map file to hold part of the map file configuration.

1. Go to the directory that contains the map File.
2. Create a new file with the extension .xml.
   It is not necessary to add a declaration of the XML version.
3. Insert the selected content from the map file into the new file.
   The content you add depends on which part of the map file you have decided to store separately.
4. (Optional) Add a comment to the new file.
5. Save the file when you are done.