The component supports full Terms of service in scrollable textarea in checkout from your shop.tos or directly from an article. Article will be stripped of any html tags to unformat it. In Virtuemart 2, the terms of service configuration is fetched from Virtuemart's checkout configuration: show full terms of service at checkout. The terms of service still can be altered changed by an article Id.
Description of the various configurations of the Terms of Service within One Page Checkout and related Virtuemart and Joomla configuration.