To check solution spelling:
Click the spell check icon in the solution panel header.
The solution content is scanned for spelling errors. If a spelling error (or potential spelling error) is found, the word is displayed in red and with a dotted underline. You can then right-click on the word to display change options.
Select the change option for the word from the available list, or click Ignore to continue without changing the word. Click Ignore All to cancel the spell check.