When R:Spell Checker is purchased, the added functionality to check the spelling for words is enabled.
The Spell Checker includes several word dictionaries and allows you to create custom dictionaries to customize the spell checker behavior. The Spell Checker also contains "Custom Dictionary" options that support new words to be added to a dictionary, an Auto-Correct feature so you can specify a list of words to be paired up and automatically corrected, and an exclusion list of words that will always be considered misspelled. For information on setting up your Spell Checker settings, please see Spell Checker Setup.