The Training mode improves OCR quality on documents with decorative fonts or documents containing special characters (e.g. mathematical symbols).
In Training mode, a user pattern is created which can be used when performing OCR on the entire text.
For details, see Recognition With Training.
To use a pattern to recognize a document:
Note. If you select Use built-in patterns, ABBYY FineReader will use both the user patterns and its factory preset patterns for OCR.
For details, see Selecting a User Pattern.