How do I clear or reset the Word Prediction in Gaze Selection?

How do I clear or reset the Word Prediction in Gaze Selection?

1. Exit the GazeSelection.exe process under the Details tab in Task Manager
2. Go to %appdata%\Tobii Dynavox\Gaze Selection\Word Prediction\User Data
3. Rename the file dynamic.lm 
4. Start Gaze Selection again