Can I change the text size of words in the article description or step instructions?
Clarify does not provide a way to independently change the size of words within the article description or step instructions. The size of the text as a whole is determined by the format you are exporting to. For example, the PDF template determines the size of the text when exporting to PDF. The CSS on a WordPress site determines the size of text when you export to WordPress and so on.
You can, however, change the overall size of the text in the Clarify document editor.