This Summary Output Option is used to create a comma-delimited ASCII text file.

In the list box on the left, highlight the desired Summary and click Write to File.
This will open a File Save dialog box.  Navigate to the desired directory,
enter the desired file name (or pick an existing file) and click Save. The Land Use
Summary will be written to the file.  (If an existing file is chosen, the user will
be given the option to over-write the existing file or chose another file name)