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Checking the Invert Z box means that the depth values are converted to negative values (altitude) in the output. This option is not available for Navigation files.
Checking the Lat/Lon box will convert coordinates from projected coordinates to geographic coordinates. Will not be valid for all export formats. To export geographic coordinates for the ASCII Column format, click the Ascii export settings button and set Latitude and Longitude in the columns.
The Output File part:
Directory: Select the folder where to do the export. The selected location is common for all exported files.
File name: Shows the name which will be generated for the files. A prefix can be added in the input field. An underscore ("_") character will automatically be inserted.
If file already exists: The default method is to overwrite any existing files, but it is also possible to make a copy.
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