11th November: we will activate our list of permitted HTML tags for all live payment pages for all customers. At this point any visual impairment to the design of your payment pages caused by the measures we are taking to prevent cross site scripting will be visible to your shoppers. If this causes an issue for your payment pages you can remove the list from your installation via our Merchant Interface(see Disabling and Re enabling Whitelist in Technical Notes) up until the
25th November 2009 from when all installations will work with the list of permitted HTML tags without exception.
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