Deactivates all learning. Only recognition can be performed. Tutorial 1 describes how to do simple recognition.
Supervised
Manually add, delete and learn characters. Tutorial 2 describes how to use supervised learning.
Unsupervised
Automatically adds new characters and learns to distinguish between them. Allows adjustment of the threshold below which a new character will be created (Create limit), and the threshold above which learning will take place (Learn limit). Tutorial 3 describes how to use unsupervised learning.