Very nice.<p>1. Does the regular license allow this scenario: Use in a single end-product that by itself is not sold, but the product is used by playing customers (who login to the website using the end-product)?<p>2. How customizable is the UI? Can it be embedded within another web page? (Sorry if this is already answered somewhere else.)<p>3. I was reading FAQs in your website and note that it the scroll position keeps jumping by itself as I read. Please fix.