Nuance omnipage direct 2 for windows User Manual

recognition to check spelling and replace unknown words with words that 
are most likely to be correct. 

Speed up Direct by deselecting Use Language Analyst. The Language 
Analyst improves recognition accuracy but increases the processing time.

Select this if the application you want to register deals mostly with text.

Direct is designed to automatically work with Windows applications 
installed on your hard disk when you install Direct. As you install new 
applications, you can set them up to work with Direct by registering the 
applications. See the Register Application topic.