Using the Spellchecker (in the Content Editor)
The content editor includes a spellchecker that you turn on when you want to check spelling.
When you're ready to check the spelling in your document, click the spellchecker button. Misspelled words will be underlined in red. Click a misspelled word to view suggested alternate spellings and scroll down to select the best match. Note that the spellchecker does not check spelling as you type. You must turn it on or off by clicking the spellchecker button. After you have made corrections, click the button again to recheck spelling.
Note: You can change the language used for spell checking by clicking the down arrow at the right side of the Toggle spellchecker button.