Currently, the only alternative dictionary available is Spanish.
1. Download a Spanish Dictionary. Example: https://www.oxygenxml.com/spell_checking.html or
2. Make sure your SightMax Operator GUI is closed and not running in your task manager.
3. Extract the .dic file to your C:\Program Files\SmartMax Software, Inc\SightMax\Operator Client\dictionary folder.
4. Replace the old "dic" file and rename the new file to match the previous filename.
5. You should now be able to start the SightMax Operator GUI with the new Spanish Dictionary.
IMPORTANT!!! Each time you upgrade the SightMax Operator you will need to update the dictionary file.