Creo ModelCHECK > Using the Spell Checker > About the Spell Checker
  
About the Spell Checker
When Creo ModelCHECK runs in Drawing mode, it checks for spelling errors. You can:
Highlight the misspelled words.
Automatically replace the misspelled words with a specified new word.
Add the word to the dictionary as spelled correctly. The word remains accessible to all Creo ModelCHECK users.