When you're editing a page in the content editor, select the Spell Checker button in the toolbar to turn spell checking on:
A red underline flags misspelled words. Select a misspelled word to see a list of suggested spellings:
To turn off spell checking and continue editing, select the Spell Checker button in the toolbar again.Note: Spell checking in SiteBuilder isn't continuous as you may be used to in, say, Microsoft Word. When you turn on spell checking only those words which are currently misspelled are highlighted. Any new misspellings are not. To re-check your page, toggle the Spell Checker button off and on.
Related help articles
Email webteam at warwick dot ac dot uk
How to report a problem