I haven't been using Xara for a while now, having stuck to using Wordpress for my needs, but I now want to get back to HTML and so am looking at updating from v11 to the latest - 15 or X whatever the latest one is. However, I cannot see whether the new designer uses Viewport or whether it still uses variants, the blurb isn't really clear so I just want a definitive clarification of how Xara handles responsive websites before I pay for the upgrade.