Checking the spelling and using a spellcheck
Yola's Text widget does not have a spell check function. However, most browsers have spell checking features. If the spell checking feature is not visible on your toolbar, check your browser preferences and see if you can turn it on there.
Once a spell check is enabled, right-click on the underlined word and a list of alternative spellings will be suggested. To select, click on the appropriate word and your mistyped word will be replaced.