Learned Words
Spell checker engines rely on dictionaries to decide if a word is spelled correctly. To instruct the spell checker engine that an unknown word is actually correctly spelled, you need to add that word to a list of learned words. There are two ways to do this:
- Invoke the contextual menu on an unknown word, then select Learn word.
- Press the Learn button from the Spelling
                     dialog box that is invoked by using the  Check Spelling
                  action on the toolbar. Check Spelling
                  action on the toolbar.
Note
To delete items from the list of learned words, use the Delete learned
                     words option in the  preferences page.
               
            